2013 Volkswagen Jetta engine problems

“Hairline crack developed in the accumulator housing of the transmission (mechatronic unit), leaking and leading to insufficient transmission oil pressure. There is loss of power to the wheels. Was never notified and on last inspection they told me it was my fault. Recall code 34J6. The only thing the service department did was update the software, the issue was that before the update it was already damaged and they refused to replace the “MECHATRONICS UNIT” The car is not drive able, and is just sitting in my drive way.”

“The car has turned off at idle and at low speeds, almost causing accidents and to be rear ended in busy streets and during stop and go traffic on the highway. After numerous mechanic diagnostics at both Volkswagen Dealership service departments and third party mechanic shops, no one seems to be able to give me an answer or condition to what is causing the problem. With no error codes being brought up nor any other underlying issues that could be causing this issue, with a car having minor wear. This is a problem that has been reported by many other Volkswagen Jetta owners on online forums and no one seems to have a specific answer as to what is causing this accident prone issue!”

“Car one day decided to have issues. It wouldn't turn over. So we called a row truck to come take it and run diagnostics. The tow truck driver showed up and on his decision making as im not a professional like he is he said can it turn on I said no so he pursued with saying that he is going to Jumpstart the battery in his words he says that's mainly the issue is a dead battery so he wanted to jump it with his portable jumper box as we are hooking it up to the vehicle I am inside and he connects the cables and tells me to try and turn it over in doing so the intake manifold had completely blown up. Right in front of the tow truck driver and it sounded like a cannon went off. He told me after he could hear again as well as me. We both have never experienced anything like that before. The pictures I'm providing are the damages of what jump starting the vehicle did.”

“2013 Jetta TDI with 92k miles. I am the third owner of this car which has been regularly maintained since new with all service records, including a 2019 emissions modification per VW recall. I bought this vehicle less than a year ago. My son was driving to work when the car shut off without warning. He was able to restart it and park safely and had it towed home. After replacing the battery and a fuse, the car continued to show a code for the ECM Power Relay Load Circuit . We took it to the mechanic to have it inspected, and learned that the high pressure fuel pump had imploded and metal shavings were found throughout the entire fuel system. This is evidently a common and very costly issue that VW has an obligation to fix. They knowingly continue to use a defective part that is essentially a ticking time bomb without regard to the owners safety and the financial ramifications of the repair. All VW vehicles with this defect should be covered by VW, not just selected model years and models. This causes catastrophic damage and VW is completely negligent by not doing what is right by the customer. The VW dealer quoted a $9,000. repair and VW North America declined…”

“UNCONTROLLED ACCELERATION As I was accelerating to enter traffic on the expressway the engine lost partial power. I reduced accelerator pressure, and then the engine seemed to recover. I then reapplied pressure to the accelerator, and it seemed normal but when I put in the clutch to shift, the engine accelerated beyond redline. I completed the shift, and car began to accelerate rapidly. I tapped the accelerator, and the acceleration stopped, and then after about 3 seconds it began to accelerate again. I attempted to reduce acceleration with brakes, but it was only partially effective. The only way to effectively reduce acceleration was to take the car out of gear. (thankfully this was a manual transmission) When I shifted into neutral, engine RPMs would exceed redline. The excessive RPMs ultimately destroyed the engine (Big bang, lots of smoke). In hindsight I would have turned the ignition off but did not think to at the time.. The safety implications are obvious. This event occurred without warning and under normal driving conditions. I suspect an engine sensor anomaly combined with computer software failure. (Maybe an RPM sensor?) Specific cause is unknown,…”

“There is an open recall on 2013 Volkswagen Jetta hybrid for known electrical and power train issues. My car was purchased last year and kept up on in maintenance . I have had it in the shop multiple times for checks due to the lights on my dashboard all going off. Nothing was found until recently the hybrid and engine light turned on out of no where and the cause was the clutch failing which is one of the known recalls. My VIN Isn’t listed under this recall and I have been in contact with Volkswagen and they are refusing to help even thought it’s a known issue with this years make and model. The car is unsafe to drive and could likely result in an accident due to the behavior of the car from these issues. The car will randomly buck when driving and when coming to a complete stop and trying to accelerate it will buck as well. I did add the open recalls on this car that are alike to my issues. There are also 4 other open recalls on this years make and model. I don’t have an exact date when the issues start I could look through my paper work but I put down 11/11 as they have been happening for awhile now”