Hey Guys i am rebuilding an GT86 and now, in the end fase i got some problems. When i start the car it will stay on 1500 U/min. After like 10 sek it will drop to 1000 and raise to 1500 like if i push the gas but i dont. i made a video i hope you know what i mean.
Video:
PS: dont mind the sound it was before i installed the exhaust but with exhaust its the same problem
I got the engine errors: P1235, P062D
Sry for my english i hope you understand me
Thx for your help!