Land Rover Discovery: Vehicle Dynamic Suspension
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Rear right adaptive shock absorber
Rear right spring
Rear right height sensor
Rear left spring
Rear left adaptive shock absorber
Rear left height sensor
Suspension Control Module (SUM)
Fron
The SUM uses a combination of information from other system modules and
data from the height sensors to measure the vehicle and suspension states
and driver inputs. Using this information, the SUM app
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GENERAL PROCEDURES
Inspect bearings for the following defects.
Cratering - fatigue failure
Spot polishing - incorrect seating.
Imbedded dirt engine oil.
Scratching - dirty engine oil
Base exposed - poor lubrication.
Both edges worn - journal damaged.
One edge worn - journal tapered or bear
REMOVAL
CAUTION:
LH illustration shown, RH is similar.
NOTES:
Removal steps in this procedure may contain installation details.
The ignition must be switched off.
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: Wheel and Tire (204-04, Removal