hi all
I had a weird experience today. My 2014 audi a6 (AWD) turbocharged 2.0 accelerated by itself while driving without pushing accelerator. To slow down i had to literally push the breaks all the time. I then pulled over, turn off my car and started again in Parking mode, engine automatically raved upto 4000 rpms (even in P mode). Then i just kept my car idle for 15-20 mins and started again this time engine didn't rev upto 4000 rpms. however intermittently while starting car after a STOP sign i can still feel its at some high rpms than normal. I'm going to take car to audi service tomorrow, however would like to know if anyone experienced same thing, or anything that i can get out of audi service and they may even refuse to work on it, as car seems to be normal now.

 

stuck throttle plate possible. See what codes they pull