1992 Cadillac DeVille Q&A
1992 Cadillac DeVille Question: No HEAT
Start by checking engine temperature - see if it gets actually hot. Check the inlet and outlet hoses of the heater core - scalding hot, or just warm? If they are both scalding hot, then you are looking at a temperature control issue inside the car. - DaveJHM
actuater is bad - catchim
...o leaks. last year the heat worked fine with the exception that it wasn't very hot. Now I have no heat only cold air. Fuse(s) are good and I don't have a clue as to what's the matter, could someone...
when I run the ac driver side is cold and no real ac blowing action on passenger side
...oland in radiator and resevoir are OK. No engine overheating indicators. Car runs fine. Except no heat or A/C in cabin.
there is little or no heat comming from my heater in my car how do i diagnosis problem or fix thank you
The blower works fine in all positions. No heat however. What is the fix?