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

Engine lubrication system trouble in general inspection

Before performing diagnostics, make sure that the engine oil level is correct and no oil leakage exists.TroublePossible causeCorrective actionWarning light remains ON.a. Oil pressure switch failure ...

Replacement

CAUTION:If the engine oil is spilt over exhaust pipe or the under cover, wipe it off with cloth to avoid emission of smoke or causing a fire.1. Open the oil filler cap for quick draining of engine oil ...

Other materials:

All-Wheel Drive warning light (CVT models)
WARNING Continued driving with the AWD warning light flashing can lead to powertrain damage. If the AWD warning light flashes, promptly park in a safe location and then check whether all four tires are the same diameter and whether any of the tires has a puncture or ha ...