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1996 GMC Sonoma SL 2.2L Heater Core Box Drain
Posted to GM HVAC on 9/29/2003 7 Replies

This truck acts just like you would expect with a plugged up heater core drain tube - the condensate from the evaporator will eventually overflow onto the floorboards inside the cab, plus water being blown through ductwork with the fan on HI speed. The problem...

7 Replies Received (View Replies)

  Related Documents & Media  1996 GMC Sonoma SL

 
Message Closed w/FIX

car Vehicle Data

1996 GMC Sonoma SL

VIN 1GTCS144XT
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
AffectedHeater Core Box Drain
ConditionsWhere Is It???
Message Closed w/FIX

car Vehicle Data

1996 GMC Sonoma SL

VIN 1GTCS144XT
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
AffectedHeater Core Box Drain
ConditionsWhere Is It???