don,t throw out much heat. I replaced the thermostat it worked for awhile. i am working on a 1989 gmc sierra 4x4 350 auto. Have you tried flushing out the heater core with a garden hose?
...heater core I have an 89 K-2500 5.7 with air. after you replace it I would recommend you use a anti freez, made to work with aluminum ,cause antifreezes are not all alike and some are more acidic and ...
...heater core supposed to be hot? They are not. I replaced the intake last week. Is there something that I might have missed reconnecting. I checked all the vaccum lines. Thank you for your help. ok ...
...should the heater core has been replaced just blowig cool air First check your coolant level if your coolant is good then it is probably your thermostat. If the thermostat is old it can be stuck
...heater core, but don't know how to test it or change it. Thanks for your help Mike could be the core or could be the heater hose where it connects, get a torch or lead light and get your head down ...
Question about 1989 Suburban
will a detroit 8.3 from an 88 gmc dump fit into a 94 gmc topkick I have a 94 gmc topkick. Cat 3116 shot. will a detroit 8.3 from an 88 gmc fit Great question with no answer.
1989 gmc s15 radio Heater core replaced now radio wont work Your problem is that you have GM vehicle made in the 80s! Go buy a newer Tacoma or Frontier.
1989 gmc s15 classic I just had my heater core replaced and when i got the truck back the radio does not work. Also when i close my door my interior light stays on. Take it back
...replacing your heater ,core,join the site,become a member,then you can use all their guides like me GET 35 GIFT CARD FOR EVERY 100 SPENT ON ONLINE SHIP TO HOME ORDERS Here's a new one to look at. ...
where is the heater core on a 1990 topkick dump truck Inside the dash. H. Core is #47 in diagram.
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