Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2014 Volkswagen Jetta owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2014 Volkswagen Jetta. The contact stated that while pressing the brake pedal, the vehicle suddenly shut off and began to roll backward causing a second vehicle to crash into the rear passenger side door. No injuries were reported. A police report was taken at the scene and the vehicle was driven away. The cause of the failure was not determined. The contact indicated that after the vehicle was serviced under a manufacturer's campaign the vehicle had randomly shut off on several occasions and after restarting the engine the vehicle would operate as normal. No further information was available. The manufacturer was notified of the failures but no assistance was offered. The failure mileage was 149,000.
The contact owns a 2014 Volkswagen Jetta. The contact stated while driving 45 MPH, the vehicle independently accelerated to 70 MPH. The contact immediately depressed the brake pedal; however, the vehicle failed to respond as needed. The contact pulled over onto the side of the road and the vehicle lost motive power. There was no warning light illuminated. The contact attempted to restart the vehicle however, the vehicle failed to start. The vehicle was towed to a local independent mechanic where the vehicle was diagnosed, and the contact was advised that there was no fault found with the vehicle. The contact continued driving however, while driving uphill at 25 MPH and approaching a stop sign at an intersection, the vehicle independently accelerated to 50 MPH, with the check engine warning light illuminated. The contact depressed the brake pedal however, the vehicle failed to respond. …
The contact owns a 2014 Volkswagen Jetta. The contact stated that the heater and the defroster were inoperable. The vehicle was taken to an independent mechanic, where the heater core was replaced; however, the failure persisted. The vehicle was taken to another independent mechanic, where it was determined that the vehicle was designed with a silica bag near the coolant reservoir, and the silica bag had ruptured, causing silica to leak into the engine compartment and to clog the heater pipe. The mechanic was able to flush out a significant amount of silica; however, the failure persisted. The contact stated that she resided in a small country area, where it was significantly cold, and the defroster and heater failure had reduced the contact's ability to see the roadway while driving in cold weather and to remain warm inside the vehicle. …
The contact owns a 2014 Volkswagen Jetta. The contact stated that after her son had parked the vehicle for approximately an hour, the vehicle failed to restart. There were no warning lights illuminated. The vehicle was towed to a certified mechanic who diagnosed the vehicle and determined that there was no power going to the engine. The vehicle was then towed to the dealer who stated that the timing belt had failed and damaged the engine. The contact was informed that the engine needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure and informed the contact that there were no recalls associated with the VIN. The approximate failure mileage was 84,000.
The contact owns a 2014 Volkswagen Jetta. The contact stated while attempting to start the vehicle, the vehicle failed to start. The check engine warning light and the battery warning light were illuminated. The vehicle was towed to a dealer. The vehicle was diagnosed, and it was determined that the engine needed to be replaced. The vehicle was repaired under warranty. The contact stated that the failure reoccurred, and the check engine warning light illuminated. The contact made the dealer aware of the failure. The vehicle was currently at the dealer but was not yet repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 126,700.
The contact owns a 2014 Volkswagen Jetta. The contact stated while driving 60 MPH, there was an abnormal sound coming from the vehicle prior to the vehicle losing motive power. The check engine warning light was illuminated. The vehicle was taken to the dealer to be diagnosed. The contact was informed that the timing chain and alternator needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 82,000.
While driving home from work the vehicle suddenly stopped and stalled in the middle of the road creating an unsafe condition with regard to oncoming traffic. There were no indicator lights that the vehicle was in need of attention, the check engine light was never on, the car had sufficient oil and gas and the battery less than a year old. The vehicle had to be towed. After having a mechanic look at it was told the engine seized and will have to be replaced. The car is only 6 years old and has less than 85k miles on it. Upon looking into the issue with 2014 VW Jettas, I have read several reports of similar instances happening to many others, some even within a year of owning the car. This is a safety hazard. …
My EPC light has been coming on and off for months now. We've had it in to multiple mechanics. All of them replacing different components. The light goes off and we drive it for a few days. Then it comes on randomly and we lose power to the vehicle and have to quickly pull off the road. This has happened TWICE while on the expressway in BUSY traffic with my children in the back. And its happened countless times on county roads and side roads. We've had the Accelerator Peddle replaced, the Throttle Body, new Spark Plugs..... the list goes on. I decided to do some digging online and found a MASSIVE forum of VW, Audi owners with this same exact problem. And they are ALL explaining the dangers. I am shocked this isn't on a Recall List. The EPC issue needs to be taken care of by the manufacturer. I've included a link to that forum so you can see for yourself! …
Hello, Recently error codes P309D and 01314-013 were detected via a code reader. Translation of codes indicate Powertrain System and/or ABS ECM. The vehicle will lose power upon downshifting which requires the engine turned off and back on. Once the car reaches normal operating temperature, the issue does not occur. In addition, the Hybrid System is not available. The monitor indicates the battery is being charged. The battery will discharge power, but not to the engine. Not sure where it goes. Finally, the loss of the Hybrid System has resulted in a lower miles per gallon from 45mpg down to 29mpg. Vehicle is available to inspect. Loss of power puts me at risk. The issue has not been confirmed by an Independant source including dealer, police and insurance company. The vehicle has had transmission problems in the past. Loss of power and certain gears, specifically even gears and reverse.
Engine experienced excessive oil consumption for years, especially following emissions control software update. Repeated EPC errors where encountered and brought back to multiple dealers who dismissed the issue recommending the use of higher octane fuels and more regular engine oil replacement. Advice was followed. Oil consumption eventually became extreme to the point that in excess of 4 liters where required to fill without any indication of low oil levels. Despite best efforts to maintain engine with sufficient oil to maintain recommend levels many times a year eventual engine knocking was encountered and costly engine replacement was recommended. Issue is well documented publicly with little to no recourse. Car is available for inspection upon request, engine replacement has not been pursued at this time.
Engine complaints in other Jetta years
Frequently asked questions
How common are engine problems on the 2014 Volkswagen Jetta?
NHTSA has 114 complaints about the engine & cooling of the 2014 Volkswagen Jetta, 29% of the model year's 387 complaints. The component named most often is engine › other fuel types › turbo/supercharger (1 mentions).
Is there a recall for 2014 Volkswagen Jetta engine problems?
No. NHTSA lists no engine & cooling recall for the 2014 Volkswagen Jetta, though it has 4 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2014 Volkswagen Jetta engine problems start?
Half of the complaints with a recorded mileage happened before about 64,000 miles, and 33% before 25,000 miles.
Is it dangerous?
Owners linked 3 crashes, 0 fires and 2 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.