Cadillac Seville / Cadillac Eldorado Forum Discussion, Noisy blower motor? in Past Cadillac Vehicle Discussion; After warming the engine when the auto climate goes full out to warm the car up the blower seems noisy ...
Automobile(s): 1998 ETC (Donated on HG fail), 2002 Seville SLS
Noisy blower motor?
After warming the engine when the auto climate goes full out to warm the car up the blower seems noisy to me. You hear the motor/wheel more than the air noises. Is this normal in these cars? How hard are they to change?
Automobile(s): White Diamond '03 DHS (with floor shift)
Re: Noisy blower motor?
I just pulled the blower on my daughters '04 SLS (because it was intermittent, not for noise) and it was a piece of cake. When I opened it up the motor housing was a mess. I blew all the dust out of the windings and housing, cleaned up the armature with emery cloth and lubed the bushing. You might try that and check the bushing for excessive play before replacing it (if it's the '02 you're talking about).