GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Notice: Do not use belt dressing on the drive belt. Belt dressing causes the breakdown of the composition of the drive belt. Failure to follow this recommendation will damage the drive belt.

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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