33 90 ... Troubleshooting shock absorber
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW 650i, 2009 BMW M6, 2009 BMW 650i, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
Read and comply with Information on replacing shock absorbers .
SHOCK ABSORBER TROUBLESHOOTING CHART
| Fault | Cause | Remedy |
|---|---|---|
| Wheel knocking (bottoming) | Auxiliary spring faulty | Visually inspect auxiliary spring for cracking, replace auxiliary spring |
| Shock absorber leaking (oil/gas) | Replace shock absorber | |
| Rattling noise | Shock absorber mounting loose | Tighten shock absorber |
| Support bearing loose | Secure support bearing | |
| Support bearing defective (cracked) | Visually inspect for cracking, replace support bearing | |
| Protective tube defective/failed | Visually inspect protective tube for cracking, replace protective tube | |
| Rubber mount/joint eye for lower shock absorber mounting defective | Replace rubber mount/joint eye | |
| Shock absorber leaking (oil/gas) | Replace shock absorber | |
| Worn down areas (flattened areas) on tyre profile | Shock absorber leaking (gas/oil) | Replace shock absorber |
| Long after-swinging of body after driving over rough road | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |
| Building-up of body in case of successive uneven surfaces | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |
| Wheels jumping even on normal road surfaces | Shock absorber leaking (insufficient shock absorber effect) | Replace shock absorber |