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Topic: Squeaking/Chirping heater/fan (Read 1494 times) previous topic - next topic

Squeaking/Chirping heater/fan

I have pretty annoying chirping/squeaking when I turn on the heater/a/c fan on my 86 cougar.  I'm wonder if anybody has the same prob, and an answer to fix or quiet/smooth down that squeal

Re: Squeaking/Chirping heater/fan

Reply #1
I had one in my '84 LTD that did that (fox chassis also).  I ended up having to replace the heater box becaue I'd broken the other one.  In the process I replaced the fan that came with the "new" housing so that solved the problem.

It may just be debris in the fan.  Take it out and you'll find some I 'm sure.