Problems · by component

2012 Volkswagen Jetta engine problems

88 owner complaints to NHTSA about the 2012 Volkswagen Jetta cite engine, 17% of all 527 complaints for this model year.

Complaints
88
17% of all complaints
Crashes
1
Reported by owners
Fires
4
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“I remember having my keys in my hand and my car was slowly reversing out the driveway. I panicked, i was stomping on my brakes for a while jerking back and it took me about 2 minutes to finally get the key back in and try to put in park again. I went to a shop the following weekend because all the jerking and jabbing to get my key back in seems to have caused my ignition switch to misfire or whatever the word he (mechanic) used, so now i cannot take my key out like a regular person, I have to flick my key a certain way out anytime i want to turn my car off.(even mechanics have a hard time taking it out. I was also given a qr code to scan and was brought the this exact recall of the situation with my car. I now have my engine light on and [XXX] gave me the fault code for my map sensor. I’m not sure if the two are related but this was following the incident.”
Owner complaint to NHTSAFiled Jan 6, 2024Steering, Power train, EngineODI 11563924
“The contact owns a 2012 Volkswagon Jetta Sportwagen. The contact stated that while driving at 35 MPH, the accelerator pedal became inoperable and the vehicle did not accelerate. The engine and power steering had failed. The glow plug warning light was illuminated. The vehicle was towed to a dealer. The contact was informed that the failure was due to the high-pressure fuel pump which sent metal shards through the fuel line. The manufacturer was made aware of the failure. The failure mileage was approximately 115,000.”
Owner complaint to NHTSAFiled Oct 12, 2023Steering, EngineODI 11549605
“My DPF system failed after my warranty ran out, about 128,000mi. and VW charged me $3000 to replace the DPF, then two days later the Nox Catalyst failed and they wanted another $2500 out of me. I tried the regen like the manual says, and the car went in limp mode 75 miles from my house in the middle of the highway. The car is not safe to drive, and they would not tell me if replacing the Nox catalyst will fix my problem, or just reveal another multi thousand dollar problem. The car is parked for the past 6 months and is not drivable.”
Owner complaint to NHTSAFiled Aug 3, 2023EngineODI 11536407
“The contact owns a 2012 Volkswagen Jetta. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate properly. Additionally, the contact stated that while starting the vehicle, the vehicle was shuddering. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic; however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 40,000.”
Owner complaint to NHTSAFiled Jun 13, 2023EngineODI 11526835
“The contact owns a 2012 Volkswagen Jetta. The contact stated that while operating the vehicle, the check engine light would remain illuminated. Additionally, the vehicle experienced hard starts and rough idling. The vehicle was taken to the local dealer who replaced the spark plugs and decarbonize the engine however, the failure persisted. The vehicle was later taken to an independent mechanic who changed the coil pack and fuel sensor but the failure was not resolved. The manufacturer was not yet notified of the failure. The failure mileage was 98,000.”
Owner complaint to NHTSAFiled Mar 1, 2022EngineODI 11454720
“The car it’s having severals issues such a fuel system injectors fuel ️ gas leak also breaks and battery alternador and much more this car was sold to me by a dealership looking for legal assistant that can help also it was on a accident but I don’t know when”
Owner complaint to NHTSAFiled Jan 25, 2022Service brakes, Engine, Fuel/propulsion systemODI 11448810

Showing 6 of 88 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.