S2000 Under The Hood S2000 Technical and Mechanical discussions.

Slight chirping or belt sound after hot

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Old 05-02-2018, 11:20 AM
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Default Slight chirping or belt sound after hot

Hi all,

2000 s2000 - bone stock

After a track day or even a spirited driving day my car has an intermittent high pitch belt squeal (very quiet though) or what sounds like a chirp when sitting at idle. Again, its intermittent and will only happen when hot.

Any clues as to what this could be?

Thanks
Old 05-02-2018, 05:37 PM
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Only one belt under there. When was yours changed? 3 minute job.

-- Chuck
Old 05-03-2018, 03:31 AM
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Possibly one of the pulley bearings.
Old 05-03-2018, 09:30 AM
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Reproduce noise. Temporarily remove belt, see if noise remains.

If noise is gone, inspect belt and pulleys.

If noise remains, rule out belt and pulleys and move on to next possibility.
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