Q: squeaky idler pulley

asked by on

my issue is i know my pulley needs to be replaced because its squeaking and rubbing but i'm not sure if its best that i replace the just the pulley or the whole tensioner assembly. the belt is fine

Replace the entire tensioner assembly since the tension is what caused the pulley to go bad. You should also replace the belt if any damage is noted.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. squeaky idler pulley

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Does my car have two belts? One for the ac pump that can be eliminated?

Hello. Thank you for writing in. When it comes to bypassing a belt pulley, the system is designed to utilize that pulley in order to work correctly. Despite how many belts you have, that pulley must be compensated for. The...

Q: My ac compressor belt doesn't grip it seized up on and off then it went up in smoken caught fire now is it the compressed itself

There are more problems here than just a seized pulley and a broken belt. You mention broke or burned plug wires and problems with spark plugs. I would recommend having a mechanic come and first check out why the belt...

Q: Put a new serpentine belt on a month ago and it started squealing again

You should check to see if the tensioner is holding the belt tight enough. You may have a bad tensioner.

Related articles

What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.