Power Steering Oil Pump Assembly: Inspection

WARNING: This page is about a different variant/trim than selected.

Check the drive belt for cracks.

Check the driveshaft assembly for uneven rotation.

Check the valve subassembly for clogging.
Check the driveshaft assembly for wear or damage.
Check the rotor and vane groove for "stepped" wear.
Check the contact surface of cam ring and vanes for "stepped" wear.
Check the vanes for damage.