C63 AMG (W204) 2008 - 2015
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Power Steering DEAD!

Old Oct 20, 2020 | 03:03 PM
  #1  
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From: Kendall Park, NJ
2010 C63 AMG
Power Steering DEAD!

Hey Guys,

Pick up a 2010 C63 last week, and so far loving it! Today, after making a tight turn in a parking lot, the power steering suddenly died. Fluid level is fine, and there is NO NOISE whatsoever. No whine, no fault codes, no nothing - just no power steering. Drove home about 15 miles on the highway (at speed it is fine) and checked the belt - it is OK so the pump isn't seized.

Anyone have any idea if the pump can go bad without seizing? Or is this a common/known issue? Did a search but found nothing other than threads referencing noisy pumps. Thanks!

Last edited by MrLiou168; Oct 20, 2020 at 07:04 PM.
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Old Oct 20, 2020 | 03:38 PM
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and if you restart your engine it still does not work?

at times the computer will disable the power steering pump. for example, if i have trouble starting my car at times, the power steering will disable itself if the rpm's dropped too low. probably to save the engine from dying. after a fresh restart power steering returns. i do have a battery that is going out though so that could aid to it as well.
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Old Oct 20, 2020 | 03:47 PM
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@ Plutoe - private party so SOL. I don't mind paying to play, but don't want to start throwing parts at the car if unsure.

@ hachiroku (nice handle!) Yes I restarted several times, scanned for codes, etc. Also has a new battery that I verified is healthy. As mentioned, ZERO symptoms other than a heavy arm and shoulder workout at low speeds!
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Old Oct 20, 2020 | 09:04 PM
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Unplug your battery for 30 minutes to reset and lets go from there
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Old Oct 22, 2020 | 12:47 PM
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Originally Posted by CarHopper
Unplug your battery for 30 minutes to reset and lets go from there
Done, and problem persists.

I am now getting a little bit of pump whine and ordered a new pump. Will check back in when/if the issue is resolved.
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Old Oct 22, 2020 | 02:40 PM
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Maybe get a new reservoir as well. They have a non replaceable filter in them that can get plugged up over time.
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