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How do I know if the 1-2 thud and 2-3 thud is in my tranny,

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Old 08-08-2003, 12:20 AM
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Default How do I know if the 1-2 thud and 2-3 thud is in my tranny,

differential, or posi unit? Sounds to me like the THUD is coming from the rear end but is occurs during SHIFTING which is in the transmission.

How do I diagnose this?
Old 08-08-2003, 08:43 AM
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Default Re: How do I know if the 1-2 thud and 2-3 thud is in my tranny,

Sure its not wheelhop?
Old 08-08-2003, 11:22 PM
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Default Re: How do I know if the 1-2 thud and 2-3 thud is in my tranny,

Its not wheelhop, the thud only occurs at partial throttle, at half and wide open it shifts smooth, very smooth.
Old 08-10-2003, 02:59 PM
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Default Re: How do I know if the 1-2 thud and 2-3 thud is in my tranny,

sounds like tranny issues. Any lift throttle issues?
Old 08-11-2003, 11:31 PM
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Default Re: How do I know if the 1-2 thud and 2-3 thud is in my tranny,

What is a "lift throttle issue"?




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