2000 Ford Expedition "change heater core 1998 olds" Questions

...heater core because my heat was not working at all it had steam coming out of the vents. Now it works But only when defrosting the wind sheild, not on the floor or central vents. What is my problem? ...

...Heater core is plugged with accumulated precipitate found in old antifreeze. Changing the coolant does not rid the system of the problem. You must reverse flush the heater core with a hose on full ...

...heater core has to be replaced. Hopefully this is not too late, and if not the replacement of the heatercore is a big job.You'll need to dismantle the dash apart in order to get to the core on any ...

...heater core and evap.core housing.Once the housing is out then remove the evap.core from the housing and install the new one.The main thing is to get the housing out with out braking anything or ...

...heater puts out cold air. I have worked on autos for many years and have never had this problem. Is there an unusal cause for this problems that I haven't suggested. RR check your fan clutch. chances ...

...heater flaps open and change from the dash defrost to floor to vents etc ok that sounds like its working but check with the cap off to the radiator for proper fluid levels and that the fluid is ...

...leaks in it and won't hold an AC charge. Could this have anything to do with this issue? Change your heater core ....will solve problem ...big job ..if your not sure how ..have it done ...

...change heating core When the car is running after about five minutes, the engine begins to overheat and vapors from the engine coolant seem to seep through the vents. I re-filled the coolant tank and ...

...heater core so as too give you heat, (hot air thru the dash vents). This valve could be sticking, you can try to tap on it with a wrench see if it helps. Before you just change it check all ...

...heater Core Issue. You need to change it. You also need to check your antifreeze to make sure that your thermostat is okay. If your antifreeze dont look green, its too old. It could Lock up your ...