GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

DEFINITION: Wear at the outside ribs of the drive belt due to a incorrectly installed drive belt.

1

Check to see if the ribs in the drive belt match the grooves in the pulley.

Do the ribs in the drive belt match the grooves in the pulley?

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Go to Step 2

2

Replace the drive belt.

Refer to Drive Belt Replacement or Drive Belt Idler Pulley Replacement.

Is the repair complete?

System OK

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