It may be difficult to replace the spark plugs. It is recommended that you have the spark plugs replaced by your SUBARU dealer.
The spark plugs should be replaced according to the maintenance schedule in the "Warranty and Maintenance Booklet".
CAUTION
Make sure the cables are replaced in the correct order.
Recommended spark plugs
For the recommended spark plugs, refer to "Electrical system" F12-7.
Air cleaner element
Drive beltsBasic diagnostic procedure Procedure
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURESTEPCHECKYESNO1.PERFORM CUSTOMER INTERVIEW.Using the Check List for Interview, ask the customer the condition of how the trouble occurred. Check List for Interview > CHECK">Did you interview the cust ...
Dtc c1721 yaw rate sensor
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1721 YAW RATE SENSORDTC DETECTING CONDITION:Defective yaw rate & G sensorTROUBLE SYMPTOM:• ABS does not operate.• VDC does not operate.• Hill start assist does not oper ...
Adjustment
DIFFERENTIALS > Rear Differential (VA-type)ADJUSTMENT1. SIDE GEAR BACKLASHAdjust the side gear backlash. Rear Differential (VA-type) > ASSEMBLY">2. HYPOID DRIVEN GEAR BACKLASHAdjust hypoid driven gear backlash. Rear Differential (VA-type) > ASSEMBLY">3. TOOTH CONTACT BETWE ...