Parts for your 2013 Subaru Xv-Oil pump

2013 Subaru XV oil pump — purpose, fitment and service tips

Yes, the 2013 Subaru XV is fitted with an engine oil pump. Technical references including the Subaru XV/Impreza 2013 Service Manual for the FB20 engine (Lubrication section), Subaru’s STIS service documentation, and Subaru parts catalogues all specify an internal, crankshaft-driven trochoid/gerotor oil pump integrated into the engine’s front timing chain cover. It’s a core component of the FB20’s lubrication system and absolutely relevant to servicing and reliability.

The oil pump’s job is to build and maintain oil pressure so the boxer’s bearings, camshafts, and timing chain tensioners get a steady supply of clean lubricant. On the XV’s FB20, the pump is driven directly off the crank, so pressure rises quickly after start-up and tracks engine speed and load. Proper oil pressure helps prevent wear, manages frictional heat, and keeps the AVCS (variable cam timing) hardware happy.

• Feeds pressurised oil to the crankshaft and camshaft journals
• Supplies timing chain tensioners and AVCS actuators
• Works with the relief valve to stabilise system pressure across revs and temperatures

As for maintenance, the oil pump isn’t a scheduled replacement item