Power steering?
Thread Starter
Newbie
Joined: Oct 2021
Posts: 7
Likes: 0
GL 450
Power steering?
Wussup guys. My steering wheel is kind of stiff and when turned all the way to the left or right, it makes a wining sound.. Is this a power steering issue? Like, does the pump need replacing? Or the reservoir perhaps?
Member
Joined: Apr 2017
Posts: 150
Likes: 30
1999 E240, 2007 GL500, 2004 Suburban Z71, 1997 Ford Escort MK7, 1979 VW Beetle
Hi! First try to replace the power steering oil, if the problem persists, it seems that the power steering pump is starting to say good bye.
Super Member
Joined: Jan 2007
Posts: 624
Likes: 202
From: CA
11 ML550, 95 Supra TT, 14 Audi S4
Could be low fluid. If not, then the pump is wearing out. It isn't too bad of a DIY repair - just make sure to get the proper fluid and bleed properly after install or it will still make noise.
Super Member
Joined: Dec 2009
Posts: 748
Likes: 93
From: Dhahran, KSA
2020 E 300 Coupe and 2019 GLS 400
Replace the steering reservior before replacing the pump. I had this issue and the cause was a dirty filter/screen inside the reservior that starved the pump causing cavitation. I replaced the reservior and its good as new.
