IRREGULAR CLUNK ON ACCELERATION

2006 Porsche

Tiny

cbzzoom

April, 7, 2010 AT 10:30 AM

Drive Train Axles Bearings problem
2006 Other Porsche Models 6 cyl Four Wheel Drive Manual 35000 miles

I've got an irregular clunk somewhere in the rear of the car on acceleration (transmission/engine/axle area).

It only happens if I am coasting in 2nd/3rd applying no gas at all, and then I jab the throttle, I get a pretty loud " clunk". (Though only maybe 25% of the time).

There's no clunk when turning or going over bumps or braking, only on sudden acceleration from coasting.

(car is a 911 997.1 C4S)

FOUND 872 RELATED QUESTIONS

1 Answer

Tiny

Jack42

April, 7, 2010 AT 9:54 PM

Sure sounds liek it could be a mount problem. Odd that it only does it 25% of the time. Have you got under it an pryed on the mounts a little to see if any are torn?

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