How to diagnose and replace a bad idler pulley – Porsche 911 996

How to diagnose and replace a bad idler pulley – Porsche 911 996

The diagnostic procedure applies to just about any vehicle. I outline how to identify the bad pulley, remove it and install the new part.

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Steven Lutz says:

Oh, and go Buckeyes!

Steven Lutz says:

Thorough explanation, presented with accurate part terminology and w/ good visual of the repair. I feel confident I could do this repair with your directions. Well done!

michael mctomney says:

Good info thanks, well explained.

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