Subaru LEGACY 2006 Manual page 4297

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8. General Diagnostic Table
A: INSPECTION
Symptoms
Wheel is out of balance.
Vehicle is abnormally out of balance.
Abnormal wheel vibration
Abnormal tire wear
General Diagnostic Table
Possible cause
Improperly inflated tire.
Uneven wear
Front wheel alignment
Rear wheel alignment
Front strut
Rear shock absorber
Front axle
Front hub unit bearing
Rear hub unit bearing
Improperly inflated tire.
Uneven wear
Front stabilizer
Front wheel alignment
Rear wheel alignment
Improperly inflated tire.
Uneven wear
Improper wheel balancing
Front axle
Front hub unit bearing
Rear hub unit bearing
Improperly inflated tire.
Improper wheel balancing
Front wheel alignment
Rear wheel alignment
WT-13
WHEEL AND TIRE SYSTEM
Corrective action
Adjust the tire pressure.
Check the tire referring to Abnormal tire wear in this
table, carry out the procedure and replace the tire.
Check the front wheel alignment. <Ref. to FS-6,
INSPECTION, Wheel Alignment.>
Check the rear wheel alignment. <Ref. to RS-7,
INSPECTION, Wheel Alignment.>
Check the front strut. <Ref. to FS-22, INSPECTION,
Front Strut.>
Check the rear shock absorber. <Ref. to RS-16,
INSPECTION, Rear Shock Absorber.>
Check the front axle. <Ref. to DS-16, INSPECTION,
Front Axle.>
Check the front hub unit bearing. <Ref. to DS-18,
INSPECTION, Front Hub Unit Bearing.>
Check the rear hub unit bearing. <Ref. to DS-21,
INSPECTION, Rear Hub Unit Bearing.>
Adjust the tire pressure.
Check the tire referring to Abnormal tire wear in this
table, carry out the procedure and replace the tire.
Inspect the front stabilizer. <Ref. to FS-14, INSPEC-
TION, Front Stabilizer.>
Check the front wheel alignment. <Ref. to FS-6,
INSPECTION, Wheel Alignment.>
Check the rear wheel alignment. <Ref. to RS-7,
INSPECTION, Wheel Alignment.>
Adjust the tire pressure.
Check the tire referring to Abnormal tire wear in this
table, carry out the procedure and replace the tire.
Check the wheel balance. <Ref. to WT-8, ADJUST-
MENT, Wheel Balancing.>
Check the front axle. <Ref. to DS-16, INSPECTION,
Front Axle.>
Check the front hub unit bearing. <Ref. to DS-18,
INSPECTION, Front Hub Unit Bearing.>
Check the rear hub unit bearing. <Ref. to DS-21,
INSPECTION, Rear Hub Unit Bearing.>
Adjust the tire pressure.
Check the wheel balance. <Ref. to WT-8, ADJUST-
MENT, Wheel Balancing.>
Check the front wheel alignment. <Ref. to FS-6,
INSPECTION, Wheel Alignment.>
Check the rear wheel alignment. <Ref. to RS-7,
INSPECTION, Wheel Alignment.>