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2002 Chevrolet Tahoe Repair Question


Topics covered: Check engine light, Engine, Rpm.
Mileage: 140,000 miles.

Asked on June 20, 2012

Why does my Voltage and RPM's drop

I have a 2002 chevy tahoe 5.3 eng that keeps trying to stall on me. The RPM's as well as the Voltage drop at the same time it seems. There have been times where I have been sittin on a red light & it would just turn off. I dont use the A/C because it drops drastically. Im trying to sell it but not sure if I will have luck with what it is doing now.

Avatar Asked by tonyg714

Answer

Replied on June 20, 2012

could be a vacuum leak or bad idle air control. is the check engine light on??

Roy

Tiny Answered by ASEMaster6371 (expert)
24,854 answers provided