1992 Cadillac DeVille "heater work" Questions

Heater/blower shuts off after car warms up The heat works great, but only for about 5 minutes. I replaced the heater core, heater water valve, hoses, coolant, and hose clamps. Still the heater will ...

...heater core, ok blower works all new,controls work, just something blocking the air from comming out The heater blend door actuator is not opening the door.Check for power at the actuator and if you ...

...air coming from my 1990 deville changed raditor and therm. still luke warm. try backflushing the heater core,remove heater coolant hoses and flush both ways with a garden hose,do you have a air ...

...core or motor replaced recently as the heater ducting needs to be removed for some of this work and it is possible to have problems with the heater venting doors not moving after the work is

Heater core replacement. Haynes manual and car have major differences. Heater core is removed from inside the cabin. About a two hour job. The hardest part is removing the hoses in the engine bay. In ...

no hot air from heater, blower runs fine 1990 Cadiallac Deville has no heat coming out. Had radiator and heater core flushed by professional and he said all looks good but no heat. Controls appear to ...

heater doesn't work. The blower comes on but no heat. Regardless of the setting (60-90 degrees) only cold air. Defrost works to clear windows but no heat. Most likely your heater core has been clogged

1996 cadillac deville I by passed heater coil but water is coming from somewhere else and is running on floor it's not heater coil and what ever it is its draining my radiator so car over heated To by

01 DEVILLE HEATER PROBLEMS HEAT NOT WORKING.AIR WORKS JUST FINE.NEW THERM & WATER PUMP. 01 DEVILLE HAS GOOD CIRCULATION the heater tap is not working and is in the closed position . check that the ...

...heater doesnt work. A/C works fine the blower blows cold a/c but when i turn on the heater it only blows out by the floor boards and it is cold. the vents dont work only when the heater is on. could ...