zack..i get a similar sound but i have always
attributed it to the fan when it runs at middle or
slow speed and makes a noise..does your a/c cut out on
acceleration? mine does and i have not been able to
locate the cause...
--- Zack Morton <zmorty74@xxxxxxx> wrote:
> Hello all. The Auto Temp II in my 74 Imperial
> works great, but somewhere under the passenger
> compartment, there is a buzzing when the heat, or
> air is on at some middle temperature. (not at 85
> and 65 degrees.) It happens once the cabin has
> reached the desired temperature, and then it starts
> buzzing. Could it be a servo that is not quite
> sealing all the way? Any help on what the problem
> is, and how to fix it would be great! And, if it is
> the servo, can I repair it, or do I have to buy a
> new one? Thanks a lot!
>
> ~Zack Morton~
> '74 4dr. LeBaron
>
>