Common Symptoms
A worn or damaged alternator pulley can cause serious belt system problems. Common symptoms include belt vibration, squealing noise, flickering headlights, battery warning light, and premature belt wear.
What Causes OAP Failure?
- High mileage.
- Poor quality materials.
- Contamination.
- Improper installation.
Why Timely Replacement Matters
Ignoring a faulty OAP may lead to belt breakage, tensioner damage, and alternator failure. Replacing it with OE-quality products helps maintain long-term system stability.