Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: General diagnostic table Inspection

Subaru Crosstrek Service Manual / Rear suspension / General diagnostic table Inspection

REAR SUSPENSION > General Diagnostic Table

INSPECTION

1. IMPROPER VEHICLE POSTURE OR IMPROPER WHEEL ARCH HEIGHT

Possible cause

Corrective action

(1) Permanent distortion or damaged coil spring

Replace.

(2) Rough operation of shock absorber

Replace.

(3) Installation of the wrong shock absorber

Replace with proper parts.

(4) Installation of the wrong coil spring

Replace with proper parts.

2. POOR RIDE COMFORT

1. Large rebound shock

2. Rocking of the vehicle continues too long after running over bump and hump.

3. Excessive shock in bumping

Possible cause

Corrective action

(1) Damaged coil spring

Replace.

(2) Overinflation of tires

Adjust.

(3) Improper wheel arch height

Replace the coil springs with new parts.

(4) Defective operation of shock absorber

Replace.

(5) Damage or deformation of shock absorber mount

Replace.

(6) Unsuitable length (maximum or minimum) of shock absorber

Replace with appropriate parts.

(7) Deformation or loss of bushing

Replace.

(8) Deformation or damage of helper in shock absorber

Replace.

(9) Oil leakage from the shock absorber

Replace.

3. NOISE

Possible cause

Corrective action

(1) Wear or damage of shock absorber component parts

Replace.

(2) Loosening of the suspension link or arm installing bolt

Tighten to the specified torque.

(3) Deformation or loss of bushing

Replace.

(4) Unsuitable length (maximum or minimum) of shock absorber

Replace with appropriate parts.

(5) Damaged coil spring

Replace.

(6) Wear or damage of the ball joint

Replace.

(7) Deformation of the clamp - stabilizer bushing

Replace.

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