1999 GMC Jimmy "heater worked" Questions

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1997 GMC Jimmy - Heater Problem All of the sudden the heater stopped working. Tried to change the settings on it to see if it was just on high not working but none of them work at all. No heater at ...

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everytime i turn my heater on heater on works and blows fuse? heater fuse blows? fuse blows. unplug heater blower motor turn ignition on, turn heater on, does fuse blow? if not need to replace heater ...

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I have a 1999 Jimmy, the heater just blows cold air ownly, temp. knob works but somthin is stuck, the AC work great, but I need heat, where should I be lookin, to make it work right? I live on the ...

We just bought a 1999 GMC Jimmy and the heater doesn't work. The fan blows but there is no heat. The air conditioner works fine. Could be that the heater core is disconnected, there are two hoses that

how do ypou remove heater core on a 1997 gmc If yoou are working on a 1997 GMC Jimmy S or T-10 the assembly must come out to access heater box removal to replace heater core. i need to know how to ...

heater does not work all the time The heat for the car comes on when the car first warms up, but not at a high heat. After 10-15 minutes of driving, air turns cold and heater no longer works sounds ...

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The heater only blows cold air,the radiator is full,thermastat is working and the engine temp is within normal ranges. I've had this problem. 2000 GMC uses a closed coolant system. Meaning takes and ...

Heater not working from my 97 GMC jimmy. Change the tempature sentor and thermostat.. Do you feel heat on both heater core hoses? If not then it might have a blocked heater core, low coolant level, ...

heater not heating ? both hoses hot , fan works but no hot air ? is the climate control switching over like from floor to defrost to vent ? maybe the flap door not working in heater box.both hoses are

94 GMC Jimmy heater fan not working My heater in my 94 6 cylinder Jimmy isn't working, it doesn't blow. Can and how do I replace the fan, or do I need to replace the whole heater core and if so how? ...

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