HELP
hello i havea 1995 g20 and wheni put itin reverse it starts jumpingand jerking the car??? i had the trans rebuild about 10k ago and it drives awesome asside from this. it only doesit when its cold/ and warm
but not hot its not noticeable. any body know what it could be or where to start looking??

 

its a sensor, that is bad, it happened to my g20 too, but are you sure it doesn't do it in drive too?

 

positive/ it drives smooth in drive/ just in reverse???? what sensor do you recall??

 

idle air control, i think,

 

thanks will start to look into all the sensors thanks

 

also mine's fixed with a new o2 sensor