Anybody changed their power steering pump.
Is the oring on the pipe that attatches to the high pressure outlet a normal nitrile one or some fancy dealer only job.
Changed my pump last night. Car still hums at idle.
Not happy. Have changed belt,fluid, reservoir, tension pulley and pulley in block.
Alternator new already by previous owner.
Ac on or off no difference
Other pulley and cranks pulley look ok.
No hum if car run without belt.