Blogs

Compare Jaguar Land Rover AJ126 and AJ133 oil pumps by OE number, VIN range, drivetrain and pump structure before matching

Compare gerotor and gear oil pumps by rotor structure, oil-flow path, drive layout, wear points and inspection checks before sourcing

See how a stuck-open or stuck-closed oil pump relief valve affects oil pressure, how to verify the fault and what

Learn how a variable-displacement oil pump, control valve and solenoid work together, how displacement is regulated, and what buyers should

Learn how a blocked pickup strainer, cracked pickup tube or suction leak differs from oil pump failure, and what low-pressure

Learn what low oil pressure at idle, higher RPM or under load can indicate, and how oil temperature, pump condition,

Compare a VVT solenoid and camshaft position sensor by function, location, symptoms and identification, and learn why the two parts

Compare BMW N20 and B48 oil-pump layouts, balance-shaft relationships and OE matching points before sourcing a replacement engine oil pump.

Understand how the BMW N20/N26 Valvetronic eccentric shaft, servomotor, intermediate levers and intake camshaft work together to control intake valve