Re: new Ecotec problem.....happens when I accelerate briskly...
Posted: Sun Aug 29, 2010 8:05 am
[quote="Bruce Fielding"]
It's only a potentiometer. Does it have to be GM?[/quote]
Yes. Refer to the picture I posted earlier in the thread - it is a (poorly) sealed unit which includes the mounting points.
Further, it isn't "only" a potentiometer - it is actually a pair, where one increases while the other decreases. The PCM compares the amount of increase on one to the decrease on the other, and if not equal, throws the "APP correlation" code.
It's only a potentiometer. Does it have to be GM?[/quote]
Yes. Refer to the picture I posted earlier in the thread - it is a (poorly) sealed unit which includes the mounting points.
Further, it isn't "only" a potentiometer - it is actually a pair, where one increases while the other decreases. The PCM compares the amount of increase on one to the decrease on the other, and if not equal, throws the "APP correlation" code.