Low Idle Speed/Check Engine Light
Ok, what is the normal idle speed for the 2005, I5, 3.5 crew cab (Z85)??
It hovers between 300-500 rpms and stalled often. The check engine light had been on for quite some time and I took the thing in yesterday - they pulled a code and replaced the map sensor - $276.00. Drove off the lot last night and no change in idle speed, check engine light off.
This morning driving to work the engine light is back on again.
I called the dealer this morning - they want to check the code again. But if all they do is check codes this could go on forever!
Thanks for any advice!