Serpentine Belt / Drive Belt
That squealing or chirping noise from the front of your engine usually points to a worn serpentine belt. This single belt drives your alternator, power steering, water pump, and AC, so if it snaps you can lose power steering and overheat fast. We inspect and replace the belt and tensioner so everything keeps turning smoothly.
Find a TechnicianCommon causes
- Normal wear and cracking from age and heat
- Worn or seized belt tensioner
- Oil or coolant contamination softening the belt
- Misaligned or failing pulley
- Glazed belt slipping on the pulleys
Frequently asked questions
How often should the serpentine belt be replaced?
Most belts last between 60,000 and 100,000 miles, but we recommend replacing it sooner if you see cracks, fraying, or hear squealing.
Can I drive with a squealing belt?
You can for a short time, but a squealing belt is a warning sign. If it breaks you could lose power steering and the engine can overheat, so get it checked soon.
Do you replace the tensioner too?
We inspect the tensioner during the job. If it is worn or weak we recommend replacing it with the belt so the new belt lasts and stays quiet.
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