When I turn on my heater in my Ford Escort 55 1.8 Deisel van all that comes out is cold air what could be the problem and how would I fix it
I take it the water level in the expansion tank is ok. You could have a blocked core in the heater. Also the heater could be leaking. You could try flushing the cooling system and checking for leaks and blockages.
The yellow cable under dash has a wire coming out the end which fits into a little plastic arm,if this comes off you just get cold air,i have same prob but when i put it back in and turn knob it comes back out,i dont know how to fix it even though ive found the problem, Jules
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exactly the same problem its freezing!!!!
take the heater hose off from the top of the matrix where it go's into the bulk head and run the engine until all the air is out of the system then put the hose back. but keep to[pping up the water level all the time. this will get all the trapped air out. which should be your problem
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