9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
B207. When the engine is warmed up and idling, there's a tick or almost a knock coming from the area of the PS pump.
I would guess it to be around once per revolution. I can feel it if I put my hand on the PS pump.
At higher engine speeds, the noise certainly doesn't get worse. It may get...