GTO V8-6.0L VIN U (2005)
noise. Belt separation is identified by the plys of the belt separating, this may be seen at the edge of the belt or felt as a lump in the belt.
5. Small amounts of pilling is a normal condition and acceptable. When the pilling is severe the drive belts does not have a smooth surface for proper
operation.
Drive Belt Squeal
Drive Belt Squeal Diagnosis
Diagnostic Aids
A loose or improper installation of a body, or suspension component, or other items on the vehicle may cause the squeal noise.
If the noise is intermittent, verify that the accessory drive components by varying their loads, making sure they are operating to their maximum
capacity. An overcharged air conditioning (A/C) system, a power steering system restriction, or the incorrect fluid, or a failing generator are suggested
items to inspect.
Test Description
The numbers below refer to the steps in the diagnostic table.
2. The squeal may not be engine related. This step is to verify that the engine is making the noise. If the engine is not making the noise do not