Knocking-sound (Right/Rear)

[shimmy]

Originally Posted by flow

friends who also drive cups .

You were faster at zolder , no doubt about that .
I have said it before , you are a better driver then me .

But zolder is not my home track , i drive there once a year .

so are you racing the Cup car or just TD?

[flow]

No time and money to race the cup , just TD .
I had an offer to trade my GT3 with a cup .
I only used the GT3 for TD's so why not use a cup for it , looks like fun .

[Porker]

edit

[Porker]

Original knocking sound was solved, appeared to be one of the bushes on the rear axle. Meanwhile my subframe has been repaired and reinforced, and all subframe bushes have been changed.

Yet, I'm still left with a knocking sound coming from the rear, although it seems it's more a diff related 'knock' than a worn bushing. It happens when suddenly accelerating in 1st/2nd or suddenly getting of the throttle in 1st/2nd. It only happens when everything is properly warm as well, no such knocking on short drives.

Note, my car is fully stripped, I obviously hear more mechanical noises than intended.

Car is booked in for new Cups and alignment this week, would be great to give them a heads up on what the problem is, so they can sort that out as well.

[Porker]

Originally Posted by Porker

Original knocking sound was solved, appeared to be one of the bushes on the rear axle. Meanwhile my subframe has been repaired and reinforced, and all subframe bushes have been changed.

Yet, I'm still left with a knocking sound coming from the rear, although it seems it's more a diff related 'knock' than a worn bushing. It happens when suddenly accelerating in 1st/2nd or suddenly getting of the throttle in 1st/2nd. It only happens when everything is properly warm as well, no such knocking on short drives.

Note, my car is fully stripped, I obviously hear more mechanical noises than intended.

Car is booked in for new Cups and alignment this week, would be great to give them a heads up on what the problem is, so they can sort that out as well.

Delighted to say the knocking issue had been solved. It was one of the bolts holding the diff in place, it had come loose.

Tightened and car is perfect again, very relieved!