2000 oldsmobile alero fan problem

I believe my heater/AC motor my be going out but I am not sure. It works sometimes but tends to start making a rattling noise when i slow down or come to a stop and than stops blowing air. It will blow air out really well and than blow very little air if any at other times. Would anybody know what I should check to see what I need to replace.

Answer: Yes, it does sound like the blower motor is starting to go bad. That would explain the noise. Another common problem is a part called the "blower motor resistor." This will cause blower motor speeds to stop working, or only a few to work, but this will not cause any noises. The noises are the bearings in the blower motor itself. I would get that replaced, then make sure that all speeds can be controlled.

Leave your comments

Post comment as a guest


   ---Subscribe To Your Comment   

  • No comments yet.

How do Buy Here Pay Here car ...

How do Buy Here Pay Here car dealerships work? ‘Buy Here Pay Here’ is when a ...

How Things Work

How Do Hybrid Engines Work?

How Do Hybrid Engines Work? A hybrid engine is a cross between what we all ...

How Things Work

The Differences between Diesel and ...

The Differences between Diesel and Gasoline Engines Many 2019 trucks come in ...

How Things Work

Ford F-250 Water On Passenger Floor

2014 F-250 drips water on the passenger side floor. The drain on the firewall ...

Ford Auto Repair Questions and Answers

Impala Flashing Engine Light

I have a 2003/2004 impala i was driving it on the high way the other day and ...

Chevrolet Impala Car Repair Questions