Subaru Crosstrek Service Manual: 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. |
Removal
REAR SUSPENSION > Upper ArmREMOVAL1. Remove the rear sub frame assembly. Rear Sub Frame > REMOVAL">2. Remove the bolts and nuts to remove the upper arm assembly. ...
Wheel alignment Inspection
REAR SUSPENSION > Wheel AlignmentINSPECTIONNOTE:Measure and adjust the front and rear wheel alignment at a time. Refer to “Wheel Alignment” in “FRONT SUSPENSION” section for ...
Other materials:
Specifications
Specifications
Dimensions
*1: All measurements for the Subaru Ascent are taken with the vehicle in an unloaded
condition, ensuring standardized reference values.
Engine
Fuel
Engine oil
For complete procedures related to checking, refilling, and replacing engine
oil in your Suba ...
Dtc c0036 rr pressure reducing valve malfunction
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C0036 RR PRESSURE REDUCING VALVE MALFUNCTIONNOTE:For the diagnostic procedure, refer to “C0064 NORMAL CLOSING VALVE 2 MALFUNCTION”. Diagnostic Procedure with Diagnostic Trouble C ...
Washing
CAUTION
When washing your Subaru Ascent, be aware that the braking system may
become wet. This can temporarily increase stopping distance. To restore normal
braking performance, drive at a safe speed and gently apply the brakes to generate
heat and dry the components.
Avoid washing th ...
