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High-Pressure Fuel Pump Fastener Loose — Recall 25V634 (2024-2025, Fuel Leak / Fire Risk)
engine stalls while driving; vehicle will not start; loss of power; fuel pump recall
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2019-2024 Porsche Cayenne E3: 14 NHTSA recalls plus recurring transmission, camera, and ADAS defects. California lemon-law rights explained. Free case review.
You paid anywhere from $70,000 to over $180,000 for a Porsche Cayenne. The badge promises engineering precision, a German-luxury ownership experience, and an SUV that genuinely drives like a sports car. Instead, many E3-generation Cayenne owners (2019-2024) have found themselves logging repeated visits to an authorized Porsche Center that often ends with the service advisor handing back the keys with a phrase that should never accompany a six-figure vehicle: 'We couldn't find anything wrong.' The third-generation Cayenne (E3) launched with fourteen formal NHTSA recalls ranging from seat belt buckles to steering column screws that physically detach from the steering box. Alongside those recall-backed defects, owner-complaint data filed with the NHTSA documents patterns that Porsche has not publicly acknowledged with recalls or TSBs for North American vehicles: a transmission that lurches forward under deceleration in stop-and-go traffic; a cascading ADAS failure that simultaneously disables adaptive cruise, park assist, camera systems, and lane-keeping; a 4.0-liter V8 electric water pump that fails repeatedly and in at least two documented cases allowed coolant to migrate into the brake servo, reducing braking assist on a vehicle traveling highway speeds. The Cayenne E3's record is not uniformly bad. For many owners, the car delivers on its promise. But for those who drew a vehicle with one of the documented defect patterns, the experience is a study in how far a luxury brand's dealer network can stretch the concept of 'normal operation' before an owner realizes they may have grounds for legal recourse. California's Song-Beverly Consumer Warranty Act was written for situations like this: when a manufacturer-warranted vehicle is returned to the dealer multiple times for the same defect without a durable remedy.
The issues owners report most, ranked by severity — each one verified against a cited NHTSA source.
engine stalls while driving; vehicle will not start; loss of power; fuel pump recall
driver seat cushion loose; seat fastener recall; seat may not stay secured
backup camera blank; screen goes black in reverse; rearview camera distorted
front suspension noise; stabilizer bar loose; vehicle pulls or clunks
brake pedal problem; reduced braking; unexpected braking; brake warning light
brake pedal problem; reduced braking; unexpected braking; brake warning light
A settled Margarian Law case on this exact model, published with the actual settlement math.
Open any defect for the symptoms and why it matters for a California lemon-law claim. Each is tied to a cited NHTSA source.
driver seat cushion loose; seat fastener recall; seat may not stay secured
Recall 18V751000 covers a passenger rear seat belt buckle that may break under crash load on 2019 Cayenne, directly undermining occupant restraint. If a dealer fails to complete this recall repair on a vehicle presented for service, or if the repair was performed but the buckle malfunctions again, that pattern is relevant under Song-Beverly. Owners should confirm via VIN check that the recall remedy has been applied and retain the dealer repair order confirming completion.
Porsche will notify owners, and dealers will replace the passenger rear seat belt buckle, free of charge. The recall began November 30, 2018. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AJ09.
backup camera blank; screen goes black in reverse; rearview camera distorted
Recall 19V111000 addresses a software failure causing the rearview camera image to display with a delay on 2019 Cayenne, violating FMVSS 111. If a dealer cannot complete the software update promptly — or if the delay recurs after the update — the vehicle remains out of FMVSS compliance and the continued safety defect may support a Song-Beverly claim based on a substantially impaired safety feature. Retain the repair order confirming the software update was applied.
Porsche will notify owners, and dealers will update the related software, free of charge. The recall began April 19, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKA0.
front suspension noise; stabilizer bar loose; vehicle pulls or clunks
Recall 19V112000 addresses loose shock absorber forks that can allow shock absorbers to detach on 2019 Cayenne, impairing steering control. This is a structural suspension safety defect; if the recall remedy (fork replacement) has not been applied or if loose suspension symptoms persist after the repair, multiple dealer visits for the same safety concern directly support a Song-Beverly claim. Document each visit with the specific symptom — clunking, pulling, or loss of control — on the repair order.
Porsche will notify the owner, and a dealers will replace the shock absorber forks, free of charge. The recall began April 19, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKA2.
brake pedal problem; reduced braking; unexpected braking; brake warning light
Recall 19V115000 covers 2019 Cayenne units where the instrument cluster fails to warn when brake pads are worn, potentially allowing pads to wear to metal-on-metal without driver awareness. This recall was subsequently superseded by 19V735000 (iss-05) with a broader remedy scope. Owners of 2019 Cayenne should confirm their vehicle received the superseding 19V735 repair. If a dealer applied the original 19V115 fix but worn-brake-pad warnings still do not display, that failure warrants a new repair visit and is documented under the Song-Beverly repair history.
Porsche will notify owners, and dealers will update the instrument cluster software, free of charge. The recall began April 19, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKA1/AKA0.
brake pedal problem; reduced braking; unexpected braking; brake warning light
Recall 19V735000 supersedes 19V115 and extends the brake pad warning cluster reprogram to 2019-2020 Cayenne and 2017-2018 Panamera — affecting 44,128 vehicles. If a Cayenne owner's vehicle had the original 19V115 work completed but the 19V735 reprogram was never applied, the vehicle may still have an incomplete recall. Owners who experience brake-related warnings or brake fade without prior dashboard warning after this recall was supposedly applied have a documented safety defect that warrants further dealer attention and supports a Song-Beverly claim.
Porsche will notify owners, and dealers will reprogram the instrument cluster, free of charge. The recall is began December 13, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKB8. Note: This recall supersedes recall 19V115 and includes vehic
transmission shifts unexpectedly; hesitation; harsh shift; transmission warning
Recall 20V271000 targets a transmission oil pipe with an insufficient weld that causes automatic transmission fluid (ATF) leakage on 2020 Cayenne. A slow ATF leak may not manifest immediately; owners who experience shifting hesitation, harsh shifts, or notice ATF spots after the recall date should verify whether the pipe was inspected and replaced. If symptoms recur after the recall remedy, a further diagnosis is warranted and continued transmission-related repairs count toward the Song-Beverly threshold.
Porsche will notify owners, and dealers will inspect the transmission oil pipe and replace it if necessary, free of charge. The recall began September 8, 2020. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ALA5.
front suspension noise; stabilizer bar loose; vehicle pulls or clunks
Recall 21V271000 addresses a trailing arm lock nut that may fracture due to stress corrosion on 2021 Cayenne, risking rear axle misalignment and loss of vehicle control. The remedy is lock nut replacement; however, Porsche issued a follow-up recall (22V040, iss-10) because some dealers failed to inspect axle alignment after the nut replacement. Owners of 2021 Cayenne should confirm both 21V271 and 22V040 remedies were completed and that a post-repair alignment was performed and documented.
Porsche will notify owners, and dealers will replace the lock nuts, free of charge. The recall began on June 18, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA9.
airbag warning light; passenger airbag may not deploy; SRS warning; occupant detection fault
Recall 21V318000 addresses 2020-2021 Cayenne units where the passenger seat back heating element was omitted during assembly, preventing the Occupant Classification System from calibrating correctly and potentially causing the front passenger airbag to fail to deploy in a crash. Only 136 vehicles are affected, but the consequence is severe. Owners of affected VINs who have not had the heating element installed should prioritize this recall. Any delay in remedy completion while the vehicle remains in regular use during the warranty period strengthens a Song-Beverly claim based on safety defect non-repair.
Dealers will install a heating element, free of charge. Owner notification letters were mailed June 25, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB0.
sticky steering; steering wheel feels stuck; increased steering effort; steering recall
Recall 21V493000 addresses a screw connection between the steering column and steering box that may fail, causing the steering column to detach and resulting in total loss of steering on 2021 Cayenne. With only approximately 27 vehicles affected, this is a rare defect but with catastrophic handling consequences. If an owner experienced sudden steering feel changes or received an NHTSA recall notice for 21V493 and the repair has not been completed, the vehicle should not be driven until the replacement screw is installed. Failure to complete a safety recall while the vehicle is under warranty is directly actionable under Song-Beverly.
Dealers will install a new screw, free of charge. Owner notification letters were mailed August 24, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB4.
front suspension noise; stabilizer bar loose; vehicle pulls or clunks
Recall 22V040000 is a follow-up to 21V271 (iss-07) and was issued because some dealers failed to inspect rear axle alignment after replacing the trailing arm lock nuts. The consequence — premature or uneven tire wear accelerating into alignment failure — can develop gradually. Owners of 2021-2022 Cayenne who had the 21V271 repair should verify whether alignment was checked and corrected under 22V040. If uneven tire wear began after the 21V271 repair and before 22V040 completion, the replacement tires may themselves be warrantable under the recall remedy.
Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 10, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ANA1.
tail light out; exterior light warning; reduced rear visibility
Recall 23V527000 covers a gateway control unit software defect causing rear hazard warning lights and parking lights to fail if activated within 10 seconds of the gateway shutting off on certain 2024 Cayenne variants. While this is addressed by a software update, if the update was not completed or if the symptom recurs post-update, the vehicle's rear-lighting system remains non-compliant with safety standards. Repeated dealer visits to address lighting failure — particularly if the software fix does not hold — contribute to the Song-Beverly repair-attempt count.
Dealers will update the gateway control unit software, free of charge. Owner notification letters are expected to be mailed September 26, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APB1.
sticky steering; steering wheel feels stuck; increased steering effort; steering recall
Recall 24V533000 addresses 2024 Cayenne vehicles where the driver-side front upper left control arm was installed with pre-existing cracks that can lead to the arm breaking — causing sudden complete loss of steering at any speed. This is a structural defect, not a software issue, and the remedy requires physical replacement of the control arm (2,475 vehicles). If an owner received the recall notice and has not yet had the part replaced, the vehicle should be inspected before highway use. Any incident of steering pull, clunking from the front suspension, or unusual handling while this recall is outstanding is potentially related and should be documented.
Dealers will replace the driver side left upper control arm, free of charge. Owner letters were mailed September 13, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARB2.
engine stalls while driving; vehicle will not start; loss of power; fuel pump recall
Recall 25V634000 targets improperly torqued fasteners on the high-pressure fuel pump of 2024-2025 Cayenne, where a resulting fuel leak in the presence of an ignition source creates a fire risk. This is a true fire-risk defect — one of the few classifications that warrant the Catastrophic severity designation. Owners of 2024-2025 Cayenne should confirm via NHTSA VIN lookup that their vehicle is covered and that the remedy (fastener inspection and HPFP replacement as needed) has been completed. Any incident of fuel odor, rough idle, or fuel pressure warning light on these model years should be treated as urgent.
Dealers will inspect and tighten the screw connections and replace the high pressure fuel pump and fuel lines as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASA
backup camera blank; screen goes black in reverse; rearview camera distorted
Recall 25V896000 is Porsche's broadest recent safety action, covering approximately 172,107 vehicles across five model lines including 2019-2025 Cayenne, where the rearview camera image fails to display at all when the vehicle is placed in reverse. This non-display failure is distinct from the image-delay issue addressed in the earlier 19V111 recall (iss-02). Owners who reported camera failures prior to the February 2026 owner notification letters may have been making dealer visits that count toward Song-Beverly's repair-attempt threshold. The remedy requires a dealer driver-assistance software update; any owner who has experienced multiple camera-related service visits should document each one.
Dealers will update the driver assistance software, free of charge. Owner notification letters were mailed February 13, 2026. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ASB2. Vehicle Identification Numbers (VINs) involved in this recall will be
car lurches forward during downshift from 2nd to 1st gear; vehicle surges when decelerating to stop; sudden jolt in stop-and-go traffic; dealer says it is normal; software fix reportedly available in Europe but not USA; physical lurch causes whiplash sensation; occurs in all drive modes including Sport
This transmission lurch has been reported by owners across multiple model years and is consistently documented on repair orders as 'normal operation,' yet the vehicle behavior contradicts reasonable expectations of a luxury SUV. Under Song-Beverly, repeated return visits where the dealer documents the symptom but takes no corrective action can count toward the repair-attempt threshold. Owners should request written documentation on every visit stating whether a correction was or was not applied.
TCU (transmission control unit) software update; Porsche has not issued a formal TSB or recall for North American vehicles. Some owners report partial improvement after transmission adaptive reset. No permanent OEM-sponsored remedy as of mid-2026.
Adaptive Cruise Control unavailable warning; PAS (Park Assist System) offline; surround view camera and rear detection sensor fail simultaneously; high-beam assist disabled; lane keep assist offline; multiple ADAS systems simultaneously deactivated; camera recalibrated multiple times without permanent fix; ACC unavailable message reappears after short time; no single-point failure identifiable by dealer
Simultaneous failure of ACC, lane keeping, and park assist constitutes a safety-relevant impairment. If the dealer recalibrates and the condition returns within a short interval and/or the vehicle returns three or more times for the same cascading ADAS warning, that repair pattern is directly relevant to a Song-Beverly claim. Owners should specifically document each trip with the exact warning messages and note the odometer at each recurrence.
Front radar/camera sensor recalibration; if recalibration fails to hold, replacement of the radar sensor module. PCM 6.0 software update may be required to recognize hardware recalibration. Some cases resolve only after full sensor assembly replacement (~$2,000-$4,000 out-of-warranty).
engine overheating warning light; coolant level warning; coolant leak from engine top; sudden power loss at highway speed; tapping noise from engine at moderate mileage; repair cost estimate $9,000-$12,000 per incident; coolant entering vacuum brake servo system; multiple pump failures on same vehicle
When coolant pump failure results in coolant infiltrating the brake servo — as documented in multiple NHTSA complaints — the defect crosses from Drivability into Safety territory. A single occurrence of coolant-into-brake-servo may itself support a lemon-law claim given the potential for sudden loss of braking assist at highway speed. Owners who have returned the vehicle for multiple coolant-system repairs should document each repair order and note whether braking behavior changed.
Electric water pump replacement. Engine must be partially disassembled due to packaging of the V8's dry-sump design, driving repair costs of $9,000-$12,000 at dealer labor rates. If coolant has entered the vacuum brake servo, additional servo inspection and replacement required.
touchscreen becomes unresponsive; PCM takes over one minute to load on startup; navigation freezes mid-route; climate controls inaccessible when screen frozen; audio system stops responding; full system reboot required; Porsche Connect app integration repeatedly disconnects; recurring freeze after software update
While an infotainment freeze is not inherently safety-critical, the PCM 6.0 controls HVAC, audio, and certain display functions that contribute to driver comfort and distraction management. Repeated return visits for PCM lockup — particularly if climate controls are affected — count toward the Song-Beverly repair-attempt analysis. Owners should document each visit and specifically note if safety-related display functions (rearview camera display, navigation guidance) were unavailable during the freeze.
PCM software update (reflash) via dealer; some cases require full PCM module replacement. Porsche has issued over-the-air PCM updates that partially address the issue but owners report recurrence.
battery low warning after 48 hours parked; vehicle will not start without jumpstart; battery drain with no parasitic load identified; yellow battery warning on dash; trickle charger required to keep vehicle operational; battery failure requiring $2,000-$5,000 replacement; no aftermarket alternatives available; multiple dealer visits without permanent fix
Battery drain causing a no-start condition is a functional defect that substantially impairs the use of the vehicle — a key element of a Song-Beverly claim. If the battery replacement does not permanently resolve the drain (i.e., the same complaint returns after replacement), that recurrence is significant. Owners should document how many days elapsed between each battery-related service visit and whether the dealer issued a rental or loaner during downtime.
Battery Control Module software update (if applicable); auxiliary battery replacement with OEM LiFePO4 unit. Some owners use an external trickle charger as a workaround. Dealer may recommend limiting parking periods or keeping vehicle plugged in.
dashboard leather shrinking and pulling away from surface; dashboard bubbling or rippling near passenger airbag seam; staples pulling out of dashboard leather; delaminated material draping over passenger airbag door; dealer quotes $8,000-$10,000 for full dashboard replacement; Porsche classifies defect as cosmetic; multiple owners report pattern across 2019-2022 production
Porsche's classification of this defect as 'cosmetic' is disputed by the safety concern it creates: delaminated material near the passenger airbag seam introduces a real deployment-path obstruction. Multiple NHTSA complainants filed specifically on safety grounds. If a vehicle is within the warranty period when the delamination is first reported and the dealer declines repair, that denial itself may support a warranty claim. For vehicles still under warranty, owners should request written documentation of the dealer's refusal to cover the repair.
Dashboard replacement (~$8,000-$10,000 at dealer). Porsche currently classifies this as a cosmetic/wear defect not covered under warranty once the vehicle is out of the 4-year/50,000-mile new vehicle warranty. No recall has been issued.
backup camera shows black screen intermittently; surround-view cameras fail in random combinations; camera image drops out during parking maneuvers; multiple cameras replaced without permanent fix; dealer quotes over $16,000 to replace all cameras; wiring harness replacement does not resolve issue; software updates do not resolve intermittent failures
This issue is legally distinct from the recall-addressed software failures (iss-02, iss-14). When a vehicle has undergone multiple camera repairs — including parts replacement — without achieving a durable fix, that repair history is highly relevant under Song-Beverly. Each camera service visit should be documented with a repair order. If the vehicle has been out of service for 30 or more cumulative days for this issue, the calendar-days-out-of-service threshold under Song-Beverly may be triggered independently.
Systematic replacement of failed camera modules; wiring harness replacement; PCM 6.0 reflash. If all three have been attempted without resolution, the fault may lie in the PDC (Park Distance Control) or surround-view controller module ($3,000-$6,000 OEM part).
moisture or water accumulation inside LED headlight housing; adaptive LED matrix headlight shuts off after light rain or car wash; headlights described as dangerous for nighttime driving; dealer acknowledges widespread issue but offers no fix; condensation visible inside headlight lens; taillight moisture accumulation
Headlight failure during night driving or inclement weather creates a direct safety risk. If a warranty claim for water intrusion into headlights is denied on the grounds that the damage is environmental, owners should push back: a headlight that shuts off in rain is not performing to the reasonable standard expected of a new vehicle. Repeated returns for this condition while under warranty strengthen a Song-Beverly claim.
Headlight assembly replacement (OEM part cost varies by trim, typically $2,500-$5,000 per side). Porsche has not issued a recall or TSB. Some owners report temporary drying resolves the shutdown until the next moisture exposure.
loud brake squealing on light to moderate brake application; noise present from first use and recurring after temporary dealer remedy; squealing described as embarrassing and distracting; dealer applies pad treatment but noise returns within weeks; TSB fix requires expensive parts that dealers may not stock
Chronic brake squeal backed by a Porsche-issued TSB demonstrates manufacturer acknowledgment of the defect. While brake squeal is generally classified as Cosmetic/Annoyance rather than Safety, the TSB's existence means repeated dealer visits for this condition are documented and countable toward Song-Beverly's repair-attempt threshold. If the dealer has performed the TSB procedure and the squeal returns, that recurrence pattern is directly relevant.
Per TSB 120/22ENU 4652: inspect brake pad compound and rotor coating; apply prescribed pad bedding procedure; replace brake pad set with TSB-specified compound if noise persists. Dealer cleaning of pads is an interim remedy only.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera image may not display when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2026 Panamera, Cayenne, and 2025 Panamera E-Hybrid vehicles. The fasteners securing the high pressure fuel pump may not be tightened properly, resulting in a fuel leak.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024 Cayenne vehicles. The driver's side front axle upper left control arm installed on the vehicles may have been installed with cracks, which can result in front axle control arm breaking and an unexpected loss of steering and wheel control.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024 Cayenne, Cayenne S, Cayenne Coupe, Cayenne Turbo GT, and Cayenne S Coupe vehicles. After the vehicle is turned off, the rear hazard warning lights and the parking lights may not illuminate if they are activated within 10 seconds after the gateway control unit shuts off. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2022 Cayenne vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-271 (AMA9) were performed.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne vehicles. The screw connection between the steering column and steering box may fail, which can result in a detached steering column.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne GTS, Cayenne GTS Coupe, 2020-2021 Cayenne Coupe, Cayenne S Coupe, Cayenne E-Hybrid Coupe vehicles. The passenger seat back heating element was not installed and may impact the calibration of the Occupant Classification System.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne, Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Coupe, Cayenne S Coupe, Cayenne Turbo Coupe, and Cayenne GTS Coupe vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Cayenne vehicles. An insufficient weld on a transmission oil pipe may cause the vehicle to leak automatic transmission fluid (ATF).
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 Panamera 4, Panamera Turbo, Panamera Turbo Executive, 2017-2018 Panamera, Panamera 4S Executive, Panamera 4S, 2018 Panamera Turbo S Hybrid, Panamera 4 Hybrid Sport Turismo, Panamera 4 Sport Turismo, Panamera Turbo S Hybrid Sport Turismo, Panamera 4 Hybrid, Panamera 4 Executive, 2019 Cayenne Hybrid, 2019-2020 Cayenne, Cayenne S, Cayenne Turbo, 2020 Cayenne Coupe, Cayenne Turbo Coupe, and Cayenne S Coupe vehicles. The instrument cluster may not provide a visual warning when the brake pads are worn out. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light vehicle brake systems."
remedy available
Porsche Cars North America, Inc (Porsche) is recalling certain 2019 Cayenne and Cayenne S vehicles. A software failure may cause the rearview camera image display to be delayed in responding. As such, these vehicles fail to comply to Federal Motor Safety Standard (FMVSS) number 111, "Rearview Mirrors."
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling one 2019 Cayenne Turbo vehicle. The affected vehicle has shock absorber forks that may allow the shock absorbers to loosen.
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2018 Panamera 4 Executive, Panamera 4S Sport Turismo, Panamera 4 Hybrid, Panamera 4 Hybrid Executive, Panamera 4 Hybrid Sport Turismo, Panamera Turbo Sport Turismo, Panamera Turbo S Hybrid Executive, Panamera Turbo S Hybrid, Panamera 4 Sport Turismo and Panamera Turbo S Hybrid Sport Turismo vehicles, 2017-2018 Panamera, Panamera 4, Panamera Turbo Executive, Panamera 4S, Panamera Turbo and Panamera 4S Executive vehicles and 2019 Cayenne S and Cayenne vehicles. The instrument cluster may not provide a visual warning when the brake pads are worn out. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light vehicle brake systems."
remedy available
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019 Porsche Cayenne vehicles. The passenger side rear seat belt buckle may break under load, such as in the event of a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 209, "Seat Belt Assemblies."
Every item below comes from this vehicle's documented defects. The more you recognize, the more a free case review is worth your time.
California's Song-Beverly Consumer Warranty Act applies to new and CPO Cayenne vehicles still within the manufacturer's express warranty — the 4-year/50,000-mile new vehicle warranty or the 1-year/12,000-mile CPO warranty.
Two independent paths lead to a remedy. First, if Porsche or an authorized dealer has made two or more repair attempts on the same safety defect — the steering column screw failure (Recall 21V493), the cracked control arm (Recall 24V533), or the V8 coolant-into-brake-servo pattern — without achieving a durable fix, you may qualify for a buyback, replacement vehicle, or cash settlement. Two attempts is a legal floor; for defects carrying death-or-injury risk, courts have found one failed attempt may suffice.
Second, if the Cayenne has been out of service for 30 or more cumulative calendar days across all warranty repair visits — regardless of how many distinct defects were involved — you may qualify on that basis alone. Owners with extended camera-system repairs, V8 pump replacements, or OEM dashboard backordering should add up their total service days.
The manufacturer bears the burden of proving a defect is not covered under warranty or does not substantially impair use, value, or safety. For a vehicle priced between $70,000 and $180,000, that threshold is set accordingly. If you prevail, Porsche must pay your attorney fees — which is why qualified Song-Beverly counsel typically reviews Cayenne cases at no upfront cost.
“Could not duplicate” doesn't mean the defect isn't real. Here's exactly what to do to protect a potential California lemon-law claim.
Document the moment it happens. Photos, video, and screenshots of any warning lights — with the date and the mileage.
Get a repair order every visit — even “found nothing.” That paperwork is the foundation of a claim.
Check your VIN at nhtsa.gov/recalls. Note any recall that has no available remedy yet.
Track your out-of-service days. California law counts the cumulative days your vehicle spends in the shop.
Keep loaner & rental records. Alternate-transport paperwork during long repairs matters.
Save everything in one place. Symptoms, dates, repair orders, and every repeat visit — the intermittent ones especially.
The ZF 8HP lunge, the ADAS sensor cascade, and the PCM freeze share a common trait: they rarely reproduce on command at the dealership. These steps are specific to the Cayenne E3 defect patterns.
1. VIDEO LOG EVERY EVENT. Film the speedometer and vehicle motion from inside during deceleration — the ZF lunge peaks below 8 mph in 2nd-to-1st downshift. For ADAS dropouts, photograph all warning messages on the cluster and PCM immediately. Dealers cannot write 'unable to duplicate' when presented with timestamped in-cabin video.
2. DEMAND SPECIFIC DIAGNOSTIC LANGUAGE ON REPAIR ORDERS. Reject repair orders that say only 'test drove, no fault found.' Request in writing which fault codes were read, what transmission adaptive values showed, and whether the front radar was calibrated and to what specification.
3. ROAD-TEST WITH THE TECHNICIAN. For the ZF lunge, conditions are 2nd-to-1st below 8 mph in stop-and-go. Request to ride along on a test drive that replicates your commute. Document mileage at departure and return.
4. CHECK NHTSA RECALL STATUS BEFORE EVERY VISIT. The E3 Cayenne has fourteen NHTSA recall campaigns. Verify your VIN at nhtsa.gov/recalls before each appointment. If an open recall is not addressed, ask in writing when it will be completed.
5. LOG CUMULATIVE OUT-OF-SERVICE DAYS. Song-Beverly provides a separate remedy path if the vehicle is out of service for 30 or more combined calendar days. Track every drop-off and pickup date; request loaner-car documentation as independent corroboration.
Fourteen NHTSA recall campaigns across six model years is a significant quality record for a luxury nameplate. The Cayenne E3 history covers structural suspension failures, two distinct steering defects, paired brake-warning campaigns, dual rearview camera recalls, and a high-pressure fuel pump fire risk.
The owner-reported defects — the ZF 8HP downshift lunge and the cascading ADAS dropout — sit outside the recall database but are consistently documented in NHTSA complaint filings. Classifying a forward surge during controlled deceleration as 'normal operation' on a six-figure performance SUV is a position that warrants scrutiny.
Whether any specific Cayenne qualifies under Song-Beverly depends on VIN, repair history, and warranty timing — but the documented defect foundation across this generation is unusually wide for this price class.
— The Margarian Law team
If your Porsche Cayenne has been to the dealer two or more times for the same warning, camera failure, or transmission behavior — or if it has spent 30 or more days in the service lane — you may have rights under California's Song-Beverly Act. Margarian Law has handled thousands of lemon-law cases and offers a free case review. Gather your repair orders first.
The forward lunge you feel when decelerating in traffic — typically below 10 mph during the downshift from second to first gear — is a calibration-related behavior of the ZF 8HP Tiptronic S automatic transmission. Multiple NHTSA complaint filings from 2019, 2020, and 2021 Cayenne owners describe the same pattern: the vehicle surges as if nudged from behind just as the driver is braking to a stop. Several owners noted that Porsche released a revised transmission software calibration for European-market vehicles to address this behavior, but Porsche did not apply an equivalent update to North American vehicles. Dealers in the United States have consistently documented these visits as 'normal operation.' If you have returned to the dealer for this issue more than once and the behavior has not been corrected, each documented visit is part of your repair history under California's Song-Beverly Act. Ask the service advisor to write on every repair order specifically what transmission software version was read and whether any update was applied — or document in writing that no update was available.
The Cayenne E3 has two separate rearview camera recalls, and they address different problems. The first — Recall 19V111 issued April 2019 — affected 2019 Cayenne only and addressed a software defect that caused the camera image to appear with a noticeable delay, violating FMVSS 111 rear visibility requirements. The fix was a software update. The second — Recall 25V896, covering approximately 172,107 vehicles including all 2019-2025 Cayenne — addresses a more serious failure where the camera image does not display at all when the vehicle is placed in reverse. Owner notification letters were sent February 2026; VINs were searchable on NHTSA.gov from January 2026. The remedy is a driver assistance software update at no cost. If your Cayenne displayed camera failures before you received the 25V896 recall notice, each dealer visit for that issue was a warranty repair event under your new vehicle warranty. Check your VIN at nhtsa.gov/recalls to confirm whether both campaigns have been completed on your specific vehicle.
Yes — if the 'Adaptive Cruise Control unavailable' warning appears while your Cayenne is under the 4-year/50,000-mile new vehicle warranty or the CPO warranty, it is a warranty-covered repair. The E3 Cayenne's front radar and camera sensor assembly (sometimes called the Trinity sensor unit) is sensitive to calibration drift. When the radar falls out of spec, the PCM 6.0 system can simultaneously flag ACC, park assist, lane keeping, and high-beam assist — disabling multiple safety systems at once. NHTSA complaint records document this pattern on 2019-2021 Cayenne, with some owners reporting the error loop present since delivery and recurring after recalibration. Each recalibration visit that does not permanently resolve the issue is a documented warranty repair attempt. Under California's Song-Beverly Act, if the dealer has been unable to fix the same defect after two or more attempts — or if the ADAS system has left the vehicle out of service for extended periods — you may have grounds for a lemon-law claim. Document each visit carefully: note which warning messages appeared, at what mileage, and whether the dealer performed a recalibration or parts replacement.
The 2019-2024 Porsche Cayenne (gas/ICE) has fourteen separate NHTSA recall campaigns. Not all are equally serious. The most safety-critical include: Recall 21V493 (2021 MY) for a steering column screw that can detach — causing complete loss of steering; Recall 24V533 (2024 MY) for a cracked front upper control arm that can break during driving; Recall 25V634 (2024-2025 MY) for a high-pressure fuel pump fastener that can cause a fuel leak and fire risk; Recall 21V318 (2020-2021 MY) for a missing airbag seat heating element that prevents passenger airbag deployment. Less severe but still actionable recalls include multiple brake pad warning software campaigns (19V115 and 19V735), the rearview camera recalls (19V111 and 25V896), a rear suspension trailing arm lock nut defect and its follow-up alignment recall (21V271 and 22V040), a transmission oil pipe weld (20V271), and a lighting software issue (23V527). You can check which recalls affect your specific VIN at nhtsa.gov/recalls. If any open recall has not been completed, the dealership is required to perform the remedy at no cost to you. Failure to complete a safety recall on a vehicle still under warranty can itself be documented as part of a Song-Beverly repair history.
It can be — particularly if the water pump has failed more than once on the same vehicle, or if the failure caused coolant to enter the brake vacuum servo system. NHTSA complaint data documents Cayenne Turbo and V8-powered GTS owners experiencing electric water pump failures every 20,000-30,000 miles, with repair costs of $9,000-$12,000 per incident due to the engine's packaging. In at least two documented NHTSA complaints from 2019 Cayenne owners, coolant from the failed pump system migrated into the vacuum brake servo circuit, reducing braking assist during highway driving — a direct safety consequence that elevates this beyond an engine reliability issue. Under California's Song-Beverly Act, a defect that has required two or more repair attempts without a durable fix, or that has caused the vehicle to be out of service for 30 or more cumulative days, creates the legal threshold for a buyback or replacement claim. If your V8 Cayenne has been in for water pump service more than once, retain all repair orders and note the exact part numbers replaced — this detail distinguishes a recurring defect in the same component from distinct unrelated failures.
Possibly — and it depends on two factors: when the delamination was first documented relative to your warranty, and whether it affects the airbag deployment zone. Dashboard leather or synthetic coating separation is the single most-reported complaint category across E3 Cayenne NHTSA filings (2019-2022 model years). A third-party technical assessment cited in NHTSA ODI complaint 11710843 concluded the delamination pattern is consistent with a manufacturing defect in 2018-2022 Cayenne production. Porsche classifies this as a cosmetic defect and typically denies warranty coverage. However, if the delaminated material encroaches on or drapes over the passenger airbag seam — as multiple complainants describe — the defect has a safety dimension that changes the analysis. If the delamination was first reported while your vehicle was still within the 4-year/50,000-mile warranty period and the dealer declined to repair it in writing, that denial is itself a documented warranty refusal. From a Song-Beverly standpoint, a warranty claim denied by the manufacturer allows an owner to pursue legal recourse for the cost of repair or vehicle replacement, in addition to attorney fees.
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