clunk when shifting from neutral

[stastyle]

Hey guys,
I have a 07 TB LT with 150k miles on it.
Lately i noticed that my transmission makes a noticeable clunk (only one) when shifting from neutral to drive, reverse or park. sometimes it does the same clunk sound when starting the car - right after the car starts (again - only one clunk). What's weird is that it happens sometimes, and sometimes does not, and it's not related to ambient or TB temperature - so i ruled out engine/transmission mounts (plus my mechanic said they are fine).
I changed the oil and filter to the original AC Delco Dexron 6 about 3000 miles ago. Oil level is right where it should be.

Should I be worried ? i couldn't find any related topics regarding this issue.
Any ideas ?


Thanks,
Stas.

[Wahugg]

Sounds like it's just slop in the driveline being taken up as the transmission tensions up everything.

It also could be U-joints starting to go bad and introducing extra slop but there should be other symptoms if they were that worn.

Cheers,
Wahugg

[mason10198]

I've got the same exact thing with mine, it's just wear and tear on the driveline components and sloppiness tightening up when you engage it.

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[stastyle]

So nothing to worry about ?

[mason10198]

Shouldn't be. Now if the clanking continues while you dive, that might be something to consider checking out lol

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