2016 Volkswagen Jetta: engine stalls while driving

Filed Jan 18, 2026 · Engine, Transmission · AL

Car was great for first 100000 miles. Then it was not. While driving in heavy traffic on a three lane highway, car lost power, ability to accelerate and went into limp mode. EPC code went on. Very dangerous. Took it to several mechanics, VW dealerships, could find nothing wrong. Issue has happened over 100x since, but I am unable to afford another vehicle and pray over car continually to keep me and others on road safe. Few times car would suddenly shudder like engine was quitting. Canceled medical trip to city when this happened 50 miles from home. Have had to cancel work as well one day when this happened. Recently bought a FIXD sensor and it diagnosed issues with faulty gas cap and purge valve. Replaced both. That issue seems to have resolved. Car has been burning oil like crazy. Sometimes 1L after driving 150 miles. Fuel efficiency is terrible. Even running 91 grade fuel hasn't helped. In cold weather, around -30, sometimes driver door won't close. Literally have to drive with one hand holding steering wheel and one hand on door. Scary. Newest issue this week. While driving highway speed, low oil light flashed momentarily. Then speedometer and rpm gages quit. Then entire instrument cluster went black. Was almost at work, so prayed and got there safely. After work, instrument cluster worked, but car started and stalled immediately. Mechanic code reader pulls up nothing. My FIXD reader says it's a upstream oxygen sensor. Looking at youtube videos, the issue it describes sounds like this may have been what contributed to those EPC codes for last few years. Borrowing a vehicle from family - car is stranded at work. This is my first and likely last VW.

Filed Apr 13, 2024 · Electrical, Fuel system · MS

When driving the car, it will randomly stall, lose power or not accelerate. Sometimes the EPC light and oil light will illuminate other times it gives no warning. It shut off on the interstate while going 72mph. I have taken it to the dealership since a month after I got it and they keep telling me nothing is wrong with it. I have to get oil changes every month despite not driving it much and the gas consumption is 3tines what it should be. I’m having to fill the tank up three times a week despite going to and from work which is 9 miles from my home. I have taken it to the dealership and had to pay $1000s of dollars only for it to start having the same issues within a week

Filed Jan 28, 2024 · Acceleration, Electrical · MS

When driving above 45 mph, at time the EPC light will pop up on the dash and power will be slightly lost to the vehicle. Almost immediately after this happens, the oil light will pop on despite the oil being changed and done on a beyond routine basis. we have brought the vehicle into be serviced at the Volkswagen dealership numerous times and the same thing continues to happen. Recently, when driving on the interstate the EPC light came on and the vehicle stalled in the middle of the interstate. Luckily, no accident was caused but it was a near miss. This has been an issue since purchasing the vehicle and the oil is required to be changed much sooner than necessary. Volkswagen keeps "fixing" it but it continues to happen but we have paid over $3500 in getting it "fixed." The problem seems to occur at random times but most notably when going over 45mph.

Filed Oct 3, 2023 · Engine, Fuel system · 160,000 miles · CO

The contact owns a 2016 Volkswagen Jetta. The contact stated while driving approximately 65 MPH, the vehicle lost motive power and stalled. The contact stated that the check engine warning light and EPC warning light was illuminated. The contact pulled over to the side of the roadway. The contact was able to restart the vehicle however, the vehicle would not accelerate above 15 MPH. The contact stated that there was an abnormally strong gasoline odor inside the cabin of the vehicle. The contact had the vehicle towed to a dealer where it was diagnosed and determined that the fuel rail and fuel injectors needed to be replaced. The vehicle had been repaired; however, the failure recurred. The contact had the vehicle towed to the same dealer. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 160,000.

Filed Jun 30, 2023 · Engine, Fuel system · MS

We purchased the car in May 2021, within a week, the check engine light, EPC and oil lamp became illuminated. Contacted dealership who "inspected" it and said "nothing was wrong and reset the lights." A few weeks go by and the same thing. We noticed the car was "stuttering" during acceleration. We attempted to bring it to the dealership they couldn't inspect our vehicle because they didn't have "availability". My husband brought it to a local mechanic who recommended bringing it to the dealership again because of the codes it was throwing. We scheduled an appt which was 4 months out. During that time the oil was changed every 1.5 months because the lights kept coming on. Moved to Mississippi and the issues became worse. The vehicle would seem to lose power while driving on the interstate causing a Semi to veer into the other lane because the car went from 70mph to 20mph in a matter of seconds. Brought it to VW of South MS, was told Timing case, sealant, rail, tensioner, gasket, and several other things were needed to be replaced. Was told the vehicle was burning oil, lower timing cover was replaced and found bolts from tensioner broken and metal shavings. Was charged over $2500. 1 week later same exact issues occurred again. Brought it in, reset lights told us "it's fine" Few weeks of the car not being driven, happens again. We bring it back and they inform us of an array of "new issues" charges us $2000 and within a week the car is back for the same exact issue. I reviewed the recalls but it is saying none of them apply to my vehicle but they are the exact things that are going on. It is unsafe to drive the car. My husband will not allow me to drive it out of fear that it will stall and result in a serious MVA. Why isn't VW doing anything about this issue? How many people have to get injured or killed for them to conduct an investigation for this issue?

Filed Jun 13, 2022 · Acceleration, Fuel system · CA

The problem happens when the car is on, and when attempting to accelerate the car will feel like it was put into neutral and you cannot do anything other than coast. The car has done this a few times while driving. Also, when trying to accelerate from a stop at a signal light, the car can suddenly stall, and you won't be able to do anything. From a safety standpoint, this is very bad since if you had to quickly accelerate to avoid a collision or other possible scenario and the car won't move, or accelerate, to reach speeds on a freeway or highway. Problem occurred last night when attempting to accelerate and merge onto the highway, felt like the car was in neutral ('D' light was blinking as well as the 'Hybrid' light). What is concerning is that VW did know about this problem and they only did a recall for very small number of vehicles. We called VW and they said no recalls on our 2016 Jetta Hybrid for this problem. I'm reporting the problem here because we have experienced the same problem multiple times and the dealer said to replace the Mechatronic J743 unit, this was very cost prohibited for us at the time.

Filed Aug 20, 2020 · Fuel system · 47,000 miles · CA

Possible fuel rail system detached from cylinder fuel pressure sensor needs to be replaced vehicle was in idle when ECM light went on and vehicle RPM were going crazy from 1-3 vehicle stalled out and shut off 4 times

Filed Dec 21, 2016 · Electrical, Engine · FL

2016 jetta se1.4 new for 18 year old son for college. Within a week car was in the shop with electrical issues for lighter and USB shorting out phone + radar while the car was driving. No issue found we drove 1000+miles to school, center console would blink on and off during the trip. New dealer also did not find any issues. Car then started shutting off while driving under 5 MPH in traffic in nyc. When coming out of the driveway the rear view camera turned off, the car turned off. Vw was called they had him turn off the power by holding the pushbutton and break which restarted the car. New dealer still no issue found. The car continues to loose power all except auxiliary several incidents very unsafe. Was going up a hill and the car shifted into neutral and started rolling back, applied the handbrake the back wheels locked and the car stopped thankfully it was at night and no traffic. Two days later at jfk in the arrival line the car shut off while creeping forward. Took it to another new dealer they kept the car for one week, no issue found. Issues continued now including slipping out of gear revving to 8000rpm, having to push far down for the brake to engage. All the lights turn off while driving intermittently very unsafe. Took it to new dealer they found no issue I refused to pick it up and called vw corp they had them drive the car for 50 miles finally an error message. They replaced the transmission solenoid. It is still having issues.the car overheated and the electrical stopped working. He smelled the coolant threw the vents he was about to pull over when the car revved to 8000 RPM and dropped out of gear so he pulled over and slowed down the lights and radio turned off. When he looked the exhaust manifold was glowing red. The car took an hr to cool down and electrical to come back. Back to the dealer again no issues again called vw corp for complaint.