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2000 Oldsmobile Silhouette Question: What can cause a Squeal at about 2000rpm?



Glencoe12, 3.4L V6, Denver, CO, December 10, 2013, 16:57

We changed the both tenion pullies and the belt. The squeal went away for a while and now its back. Can't seem to find the problem. This squeal happens at about 2000rpms. It happens all the time and seems to get worse when its cold.

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  • Answer #1

    December 10, 2013, 17:07

    Replace the tensioner assembly. Check alternator for bearing noise.

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