Question about 2002 Chevrolet TrailBlazer
My car battery was dying, so I purchase a new one. When the mechanic replaced it and I was driving off, I turned on my A/C and as soon as I did that the idle started to drop then come back up again. This would keep happening about every 8 to 10 seconds. I called the mechanic, he said the computer needs to re-learn. It should be fine after 7 starts.
Is this correct or is something else wrong?
The throttle has carbon build up so you have to get that cleaned before it runs properly again, i just had it done after i replaced my battery cost me 89 bucs and everythings fine now
Posted on Oct 03, 2008
It has to relearn the idle should do this pretty quick. might also need to clean your throttle body if it doesnt straighten out
Posted on Oct 01, 2008
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Posted on Jan 02, 2017
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