Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Replacement

Refer to “6MT” section for transmission gear oil replacement. Transmission Gear Oil > REPLACEMENT ...

V-belt

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Other materials:

Inspection
1. Check the spark plug for abnormalities. If defective, replace the spark plug.(A)Terminal damage(B)Crack or damage in insulator(C)Damaged gasket2. Check the spark plug electrode and condition of the insulator. If abnormal, check and repair the cause and replace the spark plug.(1) Normal:Brown to g ...