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International Automotive Technicians Network
1994 GMC Safari 4.3L Vent / Air Ducting
Posted to GM HVAC on 7/9/1998

Hello to all!

A thorn in the side on this one. My tech has pulled dash and check for restrictions and located none. Pulled box surrounding heater core and checked vacuum solenoids - all opened and closed with vacuum pump - and held vacuum without leakdown. Ac...

  Related Documents & Media  1994 GMC Safari

 
Message Closed w/FIX

car Vehicle Data

1994 GMC Safari

VIN 1GTDM15Z5R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedVent / Air Ducting
ConditionsDecreased Air Flow / Lack of Cooling
Misc.Cargo Van
Message Closed w/FIX

car Vehicle Data

1994 GMC Safari

VIN 1GTDM15Z5R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedVent / Air Ducting
ConditionsDecreased Air Flow / Lack of Cooling
Misc.Cargo Van