S55 AMG, S65 AMG , S63 AMG (W220, W221) 2001 - 2013 (Two Generations)

Just got a 2007 S65 question on steering

Old Dec 18, 2016 | 10:34 PM
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S-65 AMG
Just got a 2007 S65 question on steering

I love the car, bought it out of state Friday and drove home 9 hours, which was a good time to learn about the car.

Anyway one thing I don't like is the steering effort. It is heavy which is fine on the road but requires more effort than I would expect (or desire) in the parking lot. Basic every day economy cars have had speed sensitive power steering for 20 years so I would expect a flagship Mercedes to as well. Fluid level is fine and there is no noise coming from the pump.

Never owned an AMG, or any mercedes for that matter. Do these cars just require a lot of steering effort at low speed or is something wrong?

The dealer I bought if from (Audi dealer not Mercedes) replaced the power steering pump last month after they got the car on trade, wondering if that has anything to do with it?

Last edited by auburn2; Dec 18, 2016 at 10:42 PM.
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Old Dec 19, 2016 | 09:27 AM
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2006 S65
The steering shouldn't be tough. I can easily one-finger steer mine. I wonder is the dealer correctly purged any air in the pump and/or rack.
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Old Dec 19, 2016 | 03:43 PM
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Should not be hard or tough to steer at parking lots speeds. Something is amiss.
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Old Dec 20, 2016 | 09:31 AM
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I can almost guarantee them replacing the pump has something to do with it.
Bring it to a Benz tech and get her fixed.
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Old Dec 20, 2016 | 11:25 AM
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check the fluid level in the ABC reservoir.
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Old Dec 24, 2016 | 04:35 PM
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S-65 AMG
Thanks.
It has loosened up quite a bit since I bought it. I'm guessing it wasn't bled properly and the air is working its way out.

I will probably bring it in next month. I also did check the ABC fluid level and it is fine.
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Old Dec 24, 2016 | 04:59 PM
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Unusual to have an airlock prob as it purges air as soon as it starts try a full lock to lock to rid any trapped air.
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Old Dec 25, 2016 | 09:37 PM
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Please post pics!!! You picked up a great car. Congrats.
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Old Dec 27, 2016 | 11:20 PM
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S-65 AMG
Originally Posted by stever500
Please post pics!!! You picked up a great car. Congrats.
I will try..... Here are some from the dealership:




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Old Dec 28, 2016 | 08:37 AM
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SUPER NICE! Congrats. Rare to see a white S65 out there in the wild.
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