power steering pump
Senior Members
Joined: Mar 2011
Posts: 1,198
Likes: 3
From: Boston
My Ride: '06 530i, '07 C280 4matic, '98 ML320
Drop the drive belt and turn the PS pulley by hand. Pulley should turn smooth. If you hear any noises and/or doesn't spin freely, then plan to get a new one.
By the way, there's a filter inside the PS fluid reservoir. It's a good idea to replace the reservoir.
By the way, there's a filter inside the PS fluid reservoir. It's a good idea to replace the reservoir.
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