...1999 Silverado? It is the small V8 could be the heater core valve, check the cable that opens and closes the water valve to the heater core. check also the setting of the temperature level. it could ...
...1999 Chevy Silverado 1999 Chevy Silverado, 5.3 Lt, 4wd. Truck over heating and the heat doesn't work, air blows but doesn't heat up. already replaced thermostat, ran with cap off to let out the air. ...
...heating up At first it starts up beautifuly. After the truck heats up it turns off while I'm driving it down the road. Needless to say this is a very dangerors situation. Chevy Silverado 1998 1500 ...
2005 Silverado AC quit after battery replacement Replaced battery, AC comes on momentarily, then it switches to heat. No problem at all before battery replacement. turn ac/heat system off cut car off ...
...1999 Chevrolet Silverado 2500 no heat. I installed a new thermostat+coolant? + my dashcluster miles light has stopped working. If it had dexcool orange coolant in it, the heater core is probably ...
...1999 Chevy Silverado with a 4.8 V8 Engine. The AC only blows out hot air. I have checked and the compressor is coming on and the lines are getting cold but there is only hot air coming out of the ...
...1999 Silverado shifts really hard going from first to second..then it goes away ..might be a heating problem? The hard shifting you are experiencing is caused by slight wear in the valve body in the ...
1999 silverado 4.3 l? You take the whole dash out, Really, really hard to do. It's mounted in top of the heat/ac control box. Not an easy job. Pic on 34 http://www.google.com/imgres?imgurl=http://i219
...1999 silverado I flush the heater radiator ,water come out but still no very much heat air.one heater hose gets very hot the other little bit warm. The cooling system should be flushed but lets start ...
...1999 silverado Getting a non consistent vibrating noise by the fuel tank. Cannot pin point where the noise is coming from. It only makes noise when the engine is cold. Once engine warms up the noise ...
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