Hi

I have been under the car (in the driveway so far) trying to locate the cause. No luck this time. While considering drive to work, where I have better room to have a look at the car, I thought I would ask you experts here..

When going own the road, useally best at low speed, and ofcause with a little rough/slightly uneven road maybe with a few small potholes in it, I have this slight knock from the rear. The knock is not much, and is only there when then the rear are trying the give me a smooth ride. I guess it could be bush in a controlarm, but what ells could make the rear knock when driving down the road?

If it is a controlarm.....where do I source them for a 64/98, or can I hunt down some from another GM?

 

I notice you've posted in the Custom/Aftermarket Suspension Forum. It might help to know what kind of setup you have.

 

Sorry... Actually its a completly standard car.

 

Have you checked your body bushings?

 

Loose or defective rear shock absorber or loose junk in the trunk?

 

X 2. Have you had a good look at the shock mounts back there?

 

Good point....