2000 GMC Jimmy "truck engine hot turned" Questions

...truck blows hot then warm then cool(not cold) air then back to hot(but not real hot). What could the problem be? If the temp gauge is now more stable, the problem is in your heater system, not the ...

...hot. Got home and parked and it had white smoke f3om the engine. Now it wants to turn over but wont. Was it coolant that sprayed out somewhere? Have you checked and located the leak? If coolant ...

THERMOSTAT SHOULD OPEN AT 188 TO 195 DEGREES.CHECK COOLANT FAN CLUTCH THE FAN SHOULD HAVE RESISTANCE WHEN TURN BY HAND WHEN HOT.IF NOT FAN FREE WHEELING ALL THE TIME THAT WOULD CAUSE ENGINE TO RUN HOT

...thru the radiator. If the cooling system is full of fluid, and the engine is running hot, and the heater hoses are cold, I would say the water pump has failed or you have another kind of

...be hot while engine is up to temp. If one is cold, your heater core is clogged. Unhook both hoses from engine, hook garden hose to one hose and blow out the gunk in the core until water turns

...engine hot due to hot coolant injuries. This may take more than one attempt to remove all air from heat system. 7. Lastly most 2000 GMC water pumps have a bleeder plug,( 3/8" square driver plug) ...

...hot air even on the coldest setting try this relearn procedure. turn key on engine not running set controlls to: vent, tempature cold, fan on low turn key off disconnect battery wait 30 seconds ...

...bad REPLACE THERMOSTAT AND RADIATOR PRESSURE CAP.CHECK THE COOLANT FAN CLUTCH WHEN ENGINE HOT.FAN SHOULD HAVE RESISTANCE WHEN YOU TURN IT WITH YOUR HAND.IF IT FEEL LOOSE FREEWHEELS NEED

truck wont start The spark plugs are usually 1/3 down from the top of the engine cover. The easiest way to find them is to follow 4 or 6 matching cables which end in a row across the engine. To see if

...engine soon light, and I have be having problems with the climate control (no matter where I put the the dial tempture wise it goes from hot to cold AC on or off. but I noticed the rpm changes about ...