GMC TSB #3176A
1999 GMC Sonoma
Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER
- TSB Document
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- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 3176A.
- Summary
- HEAT COMING FROM VENTS WITH HVAC OFF. *TT