Subaru Crosstrek Service Manual: Diagnostics with phenomenon Inspection
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostics with Phenomenon
INSPECTION
Symptoms | Faulty parts |
Engine stalls when driving in “D” or “R” range, or selecting “N” > “D”, “N” > “R”. |
• Control valve
• Engine control system
While driving in “D” range, vibration occurs immediately before the stop or engine stalls.
• Control valve
• Torque converter
Vehicle cannot shift while driving in “D” range.
• Control valve
• TCM
• Shift mechanism
• Power supply system
Excessive shock when selecting “N” > “D”, and “N” > “R”.
• Control valve
• TCM
• F&R clutch pack
• ATF deterioration or lack
Excessive shock at standing start in “D” range.
• Control valve
• TCM
• F&R clutch pack
• ATF deterioration or lack
Engine speed increases abruptly during driving in “D” or “R” range.
• Control valve
• Secondary pressure sensor
• F&R clutch pack
• ATF deterioration or lack
Vehicle can not start when depressing the accelerator pedal in “D” or “R” range, or acceleration is very poor. (without abrupt engine increase)
• Control valve
• F&R clutch pack
• Shift mechanism
• Parking mechanism
• Engine control system
• Power supply system
Shift indicator in combination meter displays the position which differs from select lever position.
• Inhibitor switch
• Select cable related
• Combination meter
Manual mode enters even though the select lever and paddle shift switch is not operated.
• Manual mode switch
• Paddle shift switch
• Select lever
• TCM
Engine speed increases abruptly in “D” or “R” range, vehicle can not start.
• F&R clutch pack
• Select cable related
Manual mode can not be set
• Select lever
• TCM
Diagnostic procedure without diagnostic trouble code (dtc) Check shift indicator
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure without Diagnostic Trouble Code (DTC)CHECK SHIFT INDICATORDiagnosis:• CAN communication is abnormal with the combinatio ...
Drive cycle Procedure
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Drive CyclePROCEDUREIt is possible to complete diagnosis of the DTC by performing the indicated drive cycle. After the repair for the DTC, perform ...
Other materials:
Wiper and washer
WARNING
In cold or freezing conditions, avoid using the windshield washer system of
the Subaru Ascent until the windshield has been properly warmed by the defroster.
If washer fluid is sprayed onto a cold surface, it may freeze instantly, reducing
visibility and creating a hazardous driving ...
Installation
DRIVE SHAFT SYSTEM > Front Drive ShaftINSTALLATION1. Before installation, check the drive shaft assembly. Front Drive Shaft > INSPECTION">2. Replace the differential side retainer oil seal with a new part.• MT model: Differential Side Retainer Oil Seal > REPLACEMENT"> ...
Adjustment
POWER ASSISTED SYSTEM (POWER STEERING) > Electric Power Steering GearboxADJUSTMENT1. GEARBOX BACKLASH ADJUSTMENT1. Remove the steering gearbox assembly. Electric Power Steering Gearbox > REMOVAL">2. Loosen the lock nut and adjusting screw.3. Apply a coat of grease to the sliding surfa ...
