1998 GMC Jimmy "hot replace heater core 98" Questions

heater temp control not working blows heat all the time no matter where i set temp control,also a/c isnt working We had the same problem in our 98 GMC Jimmy. Was blowing hot air everywher with ...

replace heater core in 98 chevy silverado? Heater blows fine, just not getting hot. before you think it is your heater core try replacing your thermostat or flushing your system your heater core could

...hot then your heater core is going out. i have a 98 durango and just had to have the heater core replaced because it was blowing cool air. do you notice the smell of antifreeze? is the passenger side ...

...hot engine coolant flows through it and a blower moves air across it to heat the inside of the car. A replacement heater core for your vehicle is about $75 and you should be able to replace it ...

...case you will have to replace the pump. Low coolant level will cause this. A vacuum leak to the water valve that switches on the hot water to the heater core will cause this too. Cloged heater ...

...Check the hot water control valve, it is usually located on the firewall. Sometimes the control cable will break in the closed position. Other condition might be clogged heater hose or heater

hot and ready to turn the heat on. The heater comes on when I turn it on by the switch, but it just blows cold air. The clutch fan was changed. I had the heater coil blew out in case it was plugged up

hot, replaced heater core, thermostat, water pump, and radiator, flushed cooling system, still no heat from heater. I am confussed???? Flapper door inside duct work most likely stuck open not allowing

...hot you need to replace the thermostat in the engine to get it up to 195 degrees. if one hose is hot and one is luke warm then the heater core is blocked and to blame. hope this helps you. I just had ...

...heater core is getting hot (check hoses under the hood for being hot that go to the core) then you have a failed air temperature control door (referred to as a "blend door") issue, in most cases the ...