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    5.7 EFI 2001 - clicking and

    it was the tensioner/idler pulley which was worn and had bits of rubber embedded in the grooves from the last belt. Thanks a ton for the direction!
  2. A

    5.7 EFI 2001 - clicking and

    Thanks so much. I will start by spraying some T-9 marine lubricant on the inside of the belts.👍
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    5.7 EFI 2001 - clicking and

    NEW VIDEO. Clicking sound - Mercruiser 5.7 Belts, detonation, ??
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    5.7 EFI 2001 - clicking and

    I will post a better video in the next two days. Thank you.
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    5.7 EFI 2001 - clicking and

    Video on YouTube link here: Serial number is: Remanufactured engine long block 807447R50
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    5.7 EFI 2001 - clicking and

    ANY HELP WITH SUGGESTIONS ARE APPRECIATED I have a 5.7 EFI Mercruiser and hear intermittent but ongoing clicking or ticking at 2600 RPM and above. Otherwise, it runs well. The clicking or ticking comes from the top of the motor's center between the carburetor and the drive belt. I have a video...
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