WHEN BLOWER MOTOR IS ON IT WONT IDLE GOOD WHEN ...

2004 GMC Envoy

Tiny

Anonymous

November, 14, 2012 AT 12:42 PM

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?

1 Answer

Tiny

hmac300

November, 14, 2012 AT 2:58 PM

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

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