LT1-LT4 Modifications 1993-97 Gen II Small Block V8

T56 rattle noise

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Old Sep 10, 2020 | 12:41 PM
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LTX
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Default T56 rattle noise

Started after a good hard run after babying it for some time.


sounds like it’s coming from rear.

Makes no difference when clutch is engaged or disengaged.

Does do it on cold starts or start ups period. Takes about 10 mins of driving for it to start.

Does not do it when I’m driving around town or highway.

Last edited by LTX; Sep 10, 2020 at 12:53 PM.
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Old Sep 10, 2020 | 02:21 PM
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From: Jackstandican
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What it sounds like to me is the exhaust touching the undercarriage.
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Old Sep 11, 2020 | 09:10 AM
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^^^, OP, get under the car with it securely on jack stands and look for clearance issues for exhaust...and confirm your tranny mount is not done
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