After several years of loyal service, all of the stressed rubber bits (suspension bushings, engine/trans/rear diff/front and rear subframe mounts) will stop doing their little bit. The car will feel *like new* when you replace them.
If your A-arm bushings need to be replaced, instead of using the original type, you might be able to use the old-style ur-q bushings. They are a little stiffer and last longer. Only the early '90 cars ('90 CQ up to #6000, stock bushing P/N 857 407 181) can use the ur-q bushings. The Audi P/N for the ur-q bushing is 811 407 181.
If you want even more stiffness for quicker steering response, 2Bennett Audimotive (530-758-7325) carries delrin replacement bushings.
Changing Motor Mounts
- Car on ramps.
- Put a jack/stand on the motor as close to the mount as possible. If you can't, you can use a 2X4 from above with chain/rope (this keeps the motor from stressing the opposite mount during swap, and keeps mount close to frame rail to put on 15mm nuts).
- Remove upper mount nut (19mm I think) may want to soak it a couple of days with WD-40, it tends to catch water by design. The problem is, if the mount is spinning in the cup, you might have some time getting nut off.
- Remove lower mount nuts (2X15mm). The engine is now resting on jack or hanging on rope and the trans mount only.
- Pull mount down and out.
- Install new mount from below, 15mm nuts on first.
- Install top nuts, torque to spec.
- Remove 2X4/jacks.
- Off ramps.










