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1998 GMC Jimmy Envoy 4.3L Heater System
Posted to GM Engine on 2/27/2006 29 Replies

For sone time now, this vehicle has been producing insufficient heat - Have replaced heater core and heat/defrost door in heater box, multiple thermostats - last one was OE, and water pump due to leaking (New - not reman). Still does not produce good heat and ...

29 Replies Received (View Replies)

  Related Documents & Media  1998 GMC Jimmy Envoy

 
Message Closed w/FIX

car Vehicle Data

1998 GMC Jimmy Envoy

VIN 1GKDT13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater System
ConditionsInsufficient Heating
Message Closed w/FIX

car Vehicle Data

1998 GMC Jimmy Envoy

VIN 1GKDT13W3W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater System
ConditionsInsufficient Heating