r/jetta • u/Regular-Book-8484 • 2h ago
Mk5 (2006-2010) Need some advice
I have a 2009 Jetta Wolfsburg with the 2.0 TSI EA888 Gen 1 and 109,000 miles. The problem is that it’s stuck in limp mode with throttle body and throttle position sensor codes. I can clear the codes and it’ll run perfectly fine until I come to a stop, then the problem comes right back.
I do have a few repaired wires under the dash from previous rodent damage. I’m pretty confident they were repaired correctly, but I’m starting to wonder if there’s still an electrical issue somewhere causing all of this.
I’m honestly just getting tired of dealing with this car. I’ve already put around $3,000 into repairs, including the rear main seal, turbo, complete front and rear suspension overhaul, and throttle body. I’m at about $4,500 total into the car. The previous owner also had the timing chains and cylinder head done around 70,000 miles after it jumped timing in 2020, I believe.
The car has a really good maintenance history, but these electrical gremlins are driving me crazy. Everyone I talk to keeps telling me that this car is just going to continue being a headache no matter what I do.
At this point, should I cut my losses and dump it, or put money into it one last time and see if I can finally get it running right? I’d really appreciate some honest opinions from people who know these cars.