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1998 GMC Jimmy SL 4.3L Heater
Posted to GM Engine on 10/23/2007 32 Replies

No heat most of the time. then great heat. A years ago this truck came in with the same symptoms. Flushed the system and the heater worked great. Came back a week ago,with no heat. Being that the dex-cool was only 2 years old we just flushed the heater core. n...

32 Replies Received (View Replies)

  Related Documents & Media  1998 GMC Jimmy SL

 
Message Closed w/Summary

car Vehicle Data

1998 GMC Jimmy SL

VIN 1GKCS13W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater
ConditionsNo Heat
Misc.Automatic Climent Control
Message Closed w/Summary

car Vehicle Data

1998 GMC Jimmy SL

VIN 1GKCS13W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedHeater
ConditionsNo Heat
Misc.Automatic Climent Control