Noisy blower, Deville '97, 110K

[TexasGuy]

For some reason this summer the blower became noisy. When AC is on, it sounds similar to airplane ready for take off, maybe just not as loud. I don't know, AC works and blows all well but the air flow now makes this somewhat deep additional noise, I was even thinking something got stuck inside and might not allow air in/out but it blows well!

Any advice?

[caddydaddy]

Sounds like it is time for a replacement! If you do replace it yourself, be sure to keep the spark plug wires routed away from the blower motor, as that can cause premature failure.

[TexasGuy]

Can you tell me where it is located?

[dhspring]

THe blower motor is on firewall in the engine compartment, right between the back of the engine, it should be relatively easy to remove and replace.