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2003 Pontiac Grand Prix GT 3.8L Blend Doors
Posted to GM HVAC on 11/7/2012 16 Replies

Car came in with complaint it would blow only cold air no matter the temp selection. Car has manual HVAC controls with the dual zone temp control. Air flow volume is good when cold is selected, but flow drops significantly when selecting heat, and temp does no...

16 Replies Received (View Replies)

  Related Documents & Media  2003 Pontiac Grand Prix GT

 
Message Closed w/FIX

car Vehicle Data

2003 Pontiac Grand Prix GT

VIN 1G2WP52K23
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlend Doors
ConditionsNo Heat
Message Closed w/FIX

car Vehicle Data

2003 Pontiac Grand Prix GT

VIN 1G2WP52K23
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBlend Doors
ConditionsNo Heat