Mechanics

GMC ENVOY BATTERY PROBLEM

2004 GMC Envoy • 124,000 miles

When blower motor is on, it wont idle good when im stopped. It seems to search for idle speed. Goes below 500 then up to 700-800, then back down and stalls. Any ideas on what s going on?
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Guest
November 14, 2012.



Try cleaning throttle plate and iac on both sides with choke cleaner first. Clean iac hole as well then clean your battery terminal ends.

Hmac300
Nov 14, 2012.