2000 gmc sierra 5.3l heater does not get hot antifreeze is full thermostat looks ok replaced anyway. what else? After replacing the thermostat I pulled the heater hoses off and blew air through the ...
...heater hoses? The air is locked and blows cold air. take youre hose to your air conditioner and sut the take a cap like you use for pluming and rubber cement the cap on. thenwhen you get youre heater ...
...GMC Sierra Heater does not heat on low RPM The heater will blow only unheated air at idle or until I actually apply at least 1600rpm on the engine. It will heat just fine then. On the road it heats ...
gmc blows minamal heat as in tempature as well as the A/C blowing minamal cold air freon and anti freeze levels correct switches all work correctly any idea as to problem? tx valve faulty or condensor
Question about 2000 New Sierra 1500
...2000 gmc sierra 1500, it will continuously blow hot air even if I turn temp dial to cool. Only way to stop this is to shut truck off, then restart. check dial switch, check valve that lets water run ...
2000 gmc sierra 1500 5.3 v8. a/c heater control problem 2000 gmc sierra 1500 5.3 v8. After turning heater temp control back to cold from hot, air still stays hot??. Also, all air comes out of defrost ...
...GMC Sierra 1500 - heater blows, but only cold air 2005 GMC Sierra 1500 4.8l 55k miles. Blower works in all heat settings, just no hot/warm air. Driver and passenger sides are the same. Feel little to ...
heater only blows cold air 2004 gmc 1500 SLT then will work and then stop. vent controls and ac work fine Check your rad and make sure it is full. Wait til truck is cold before removing rad cap.
Question about 2000 New Sierra 1500
2000 gmc sierra 1500 blow hot air but the air is in the dash not coming out of the vents, why? Heat is in the dash board not coming out of the vents. Usually a sign of a faulty blend door. The blend ...
Question about 1989 Sierra
GMC Sierra 1500 heater blows cold air. Changed thermostat. Both hoses are cold. check antifreeze level add if low, and check intake heat control valve on ps side of intake if its locked shut it can be
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