Volkswagen Taos engine failure problems

Filed Aug 11, 2026 · Electrical, Engine · NY

I am filing this complaint because Volkswagen is refusing to honor its factory powertrain warranty to cover a catastrophic internal engine failure on a vehicle with only 22,531 miles. The vehicle is well within its manufacturer's powertrain warranty limits. I have provided Volkswagen with two official receipts proving routine oil changes, GEICO insurance records proving the accident caused no front-end or engine damage, and an official email from Volkswagen stating there were no pre-existing issues with the vehicle. Furthermore, the engine issues align closely with known fuel system and engine defects currently being litigated in the class-action lawsuit Hardy v. Volkswagen. The vehicle suffered an acute mechanical/electronic failure the engine revved past 4,000 RPM, but the vehicle experienced severe sputtering, shaking, and minimal forward propulsion. The EPC (Electronic Power Control) warning light illuminated on the dashboard. Volkswagen dealership at middletown even states via email as attached can not determine the exact cause of the failure.

Filed Aug 10, 2026 · Engine · SC

Per VW TSB 15-23-01, Volkswagen explicitly admits that the original engine production head gasket design is defective. A leaking head gasket can cause sudden engine overheating, power loss, or catastrophic engine failure while driving. This seems like a major , dangerous issue that should be covered under a recall

Filed Jul 14, 2026 · Engine, Fuel system · CA

On 7/9/2026, my 2022 VW Taos was brought to the dealer for being severely underpowered, check engine lights on, and a strong raw fuel smell inside the vehicle. On 7/10/2026, the dealer stated the vehicle was ready, claiming they replaced a turbo charge pipe O-ring. The service advisor verbally stated the vehicle had been successfully test-driven for 5 miles on streets and the highway. However, official paperwork only stated "cleared faults verified no leaks in system, vehicle is now operating as designed." Immediately upon driving home on the highway, as the vehicle reached 70–75 mph under load, a loud whistling noise and a sudden, dangerous loss of propulsion occurred simultaneously. The vehicle was returned to the dealer on 7/10/2026. On 7/13/2026, the vehicle was picked up after a second repair where the dealer admitted the plastic charge pipe (05E-145-673-Q) was actually fractured and had completely blown off the turbocharger during my highway drive, generating fault code P227900 (Intake Air System Leak). Upon reviewing the paperwork from both visits, I discovered the odometer had only increased by exactly 1 mile during the first service visit. The dealer completely failed to road-test the vehicle under actual highway boost loads before certifying it as safe, which directly caused a catastrophic structural engine failure and an emergency safety hazard at 75 mph.

Filed Jun 22, 2026 · Fuel system · 45,009 miles · PA

The contact owns a 2022 Volkswagen Taos. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated, and the engine seized. The contact stated that while attempting to restart the vehicle, the vehicle failed to start. The vehicle was towed to the dealer to be inspected; however, the failure was not duplicated. The failure reoccurred. The vehicle was taken back to the dealer; but the failure was not duplicated. The contact was informed that an adjustment to the fuel system was performed. The vehicle was repaired but the failure reoccurred. The failure was persistent. The contact stated that the failure had occurred with minor children inside the vehicle. In addition, the contact noticed a fuel odor on the interior of the vehicle. The vehicle was driven to the residence. The vehicle was later towed to an independent mechanic where it was diagnosed with high and low fuel pump failures. The contact was informed that the high and low fuel pumps needed to be replaced. The vehicle was repaired. The contact referenced an unknown recall; however, the VIN was not associated with a recall related to the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 45,009.

Filed Apr 28, 2026 · Engine, Fuel system · NY

This vehicle has a known design flaw which causes the cylinder gasket to leak and require replacement. VW has only issued a Technical Service Notice which was no provided to owners regarding the part that needed replacement. They are correcting the problem with a differently designed part in order to try to cure the design flaw. This can cause catastrophic engine failure. It should have been a recall. I should have been notified and the car should have been repaired at VW’s expense. They have explained since your agency didn’t issue a recall, they dot need to inform the public. Now they are expecting me to pay $3000 to correct their design error and also pay for rental car while it is under repair. This is a major violation of the lemon law, and yet there are numerous verified complaints. Issue a recall on the 2023 Taos, they are clearly scamming owners and leaving them in danger with a vehicle that has a faulty engine part. Owners like me, should have their car repaired by the responsible party, VW

Filed Mar 22, 2026 · Engine, Fuel system · MA

Incident 1: Noticed hard starting one morning. After stopping for gas various engine warning lights illuminated (including EPC light). Took to VW dealer few days later, found trouble codes stored (P0148). Fuel pump replaced few days after diagnosis. Incident 2: Driving on highway for ~10 mins. Experienced total power loss, warning lights came on (including EPC). Had to pull over on left shoulder creating hazard. Engine died and would not restart after stopping. Required police intervention to move vehicle safely to right side of road. Returned to dealer for diagnosis. After 7 calendar days only found 'bad fuel line clamp causing pressure drop.' Claimed fuel line clamp replaced and road tested to validate repair. Incident 3: Driving on highway for ~10 mins again; experienced total power loss, EPC light illuminated along with other warnings. Warning appeared that engine limited to 4000 RPM. Was able to cut across 3 lanes of traffic, creating safety hazard, to safely stop in parking lot. Once speed dropped below ~20 mph engine died completely and would not restarted. Towed to dealer for 2nd time now waiting on diagnosis.

Filed Feb 28, 2026 · Engine · VA

I took the vehicle in to the VW dealership for service on 06/30/25 and they found that the head gasket had failed after only 26500 miles. A failed head gasket could lead to engine failure during operation which would create a significant safety issue.

Filed Dec 6, 2025 · Engine, Transmission · DE

2022 Volkswagen Taos SE 1.5T (DNKA engine, <60,000 miles, <5 years old) developed internal coolant leak from cylinder head gasket. On 11/03/2025 Smith Volkswagen, Wilmington, DE (RO 692953/1) performed coolant system pressure test and confirmed leak coming from cylinder head gasket area at rear of engine below turbo (exactly as shown in Figures 1 & 2 of VW TSB 15-23-01). Dealer noted possible related engine damage that may require complete engine replacement in addition to head gasket. Vehicle available for inspection upon request. Safety risk: loss of coolant can cause sudden engine overheating, power loss, or seizure while driving, creating risk of crash, stranding, or fire. Symptoms began November 2025 with “Check Coolant” warning; reservoir was below MIN. Added coolant once; warning has not returned, but pressure test proved ongoing internal leak. No visible external drips. This exact failure is a known manufacturing defect per Volkswagen Technical Service Bulletin 15-23-01 (Transaction 2071245/1, issued 08/17/2023), which states: “Original engine production head gasket design can lead to coolant leaks” and was redesigned as of engine DNKA 234 458 (July 27, 2023). Despite VW’s own bulletin documenting the defective gasket in all 2022–2023 Taos/Jetta 1.5T engines built before the fix, VW classifies the TSB as “information only” with no warranty coverage. VW Goodwill offered only 50% assistance on the $4,927 head gasket replacement and nothing toward a potential full engine replacement, leaving owner responsible for thousands of dollars in repairs on a documented factory defect in a low-mileage, young vehicle.

Filed Oct 8, 2025 · Brakes, Electrical · CA

​This statement is to formally document my ongoing and serious concerns regarding my 2022 Volkswagen Taos, which has been in and out of the Pasadena Volkswagen, California, service department for the past three weeks due to a persistent fuel smell and related fuel system issues. ​Despite the recent maintenance and attempted repairs, the vehicle continues to exhibit these dangerous problems. Most alarmingly, during a recent incident, the vehicle almost completely shut off while I was driving on the freeway. This is a critical safety hazard, and the safety of my family is paramount. I cannot accept driving a vehicle that poses such a risk of breakdown in traffic. ​Adding to my unease with the fuel issues is the fact that this specific vehicle has also previously required repair for seized rear brake calipers. Given the numerous reported complaints about the 2022 VW Taos model and the repeated, severe issues my own vehicle has experienced—from brake failure to dangerous fuel system problems—I am profoundly concerned about its reliability and long-term safety. ​The continuing issues make it difficult, if not impossible, to drive this vehicle without significant anxiety. I request an urgent and definitive resolution to these safety-critical fuel problems.

Filed Jun 24, 2025 · Engine · CA

Light came on for leak detection pump failure upon starting car. Drove to dealer directly immediately upon looking up indicator light. Felt as if care was misfiring Deal found fuel pump in need of recall repair. Dealer also found coolant leak and recommended engine teardown. Diagnostic found block deck warp over permissible range 0.05m. Requiring full engine replacement. No previous indication of issue, leaking, or over heating. No cause of warp known or can be given. 60K miles on car.