is the blower motor running? or is it just not blowing hot air?
A radio fuse might keep blowing if the radio itself needs an inline fuse in a 1997 Crown Victoria. It is possible that the radio and interior lights are not grounded properly. Installing an inline fuse between the radio and the fuse box may solve the problem of the fuse blowing.
Thermostat sticking. Replace thermostat and gasket.
I am having the same problem, Have you had any luck finding out what it is
Could be a shorted socket? Could be a bad element? Replace both--should solve problem
Replace Thermostat
I am having the same problem.. I have already had to replace the intake manifold gasket cause it was leaking, still no heat. We will be flushing out the heater core to see if that's the problem. I may have to replace the heater core, we will see.
The filler tube has a hole in the side causing the oil to blow out. Remove the filler tube and replace with a threaded plug and the problem will be solved.
my Chevy cobalt 2005 keeps blowing the fuse everytime i put my windows up or down i had the door wireing replace a new window motor replaced new switch and it still blows the fuse what can the problem be
in my experience it is a slight leak in heater core it will be antifreeze causing this replace heater core and problem will be fixed
Replace turn signal switch. Its grounding when you put turn signals on. I had the same problem and replaced it .Solved issues.
I had this same problem and was told that the rear ac lines are leaking. It doent make sense. but that is what i was tol $1100.00 to replace the lines I asked why would the rear work and not the front if the rear was leaking and they could not explain.
it could be lots of things: Look at the inside cover of the fuse box and see what the 20amp fuse is connected to, this is the component that is causing the problem. Eg. if the fuse that keeps blowing is connected to the heater then the heater is the problem you need to fix. ONE HELPFUL STEP YOU CAN TAKE HERE IS TO CHECK THE DEVICE/EQUIPMENT THE FUSE RELATES TO AND CHECK IF IT OPERATES WITH A 2NDARY 12V SOURCE. IF IT DOES NOT, REPLACE THE PROBLM DEVICE/EQUIPMENT. IF IT WORKS, SUSPECT THE WIRING OR CONNECTOR. REPLACE AS NEEDED.