Mercedes-Benz S350 Power Steering Control Valve Replacement at your home or office.

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Power Steering Control Valve Replacement Service

How much does a Power Steering Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz S350 Power Steering Control Valve Replacement is $613 with $309 for parts and $304 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 Mercedes-Benz S350V6-3.0L Turbo DieselService typePower Steering Control Valve ReplacementEstimate$994.07Shop/Dealer Price$1206.60 - $1718.18
1994 Mercedes-Benz S350L6-3.4L Turbo DieselService typePower Steering Control Valve ReplacementEstimate$940.87Shop/Dealer Price$1154.96 - $1663.09
2013 Mercedes-Benz S350V6-3.0L Turbo DieselService typePower Steering Control Valve ReplacementEstimate$930.07Shop/Dealer Price$1142.69 - $1654.34
2006 Mercedes-Benz S350V6-3.7LService typePower Steering Control Valve ReplacementEstimate$930.07Shop/Dealer Price$1142.57 - $1654.12
1995 Mercedes-Benz S350L6-3.4L Turbo DieselService typePower Steering Control Valve ReplacementEstimate$940.87Shop/Dealer Price$1155.04 - $1663.24
Show example Mercedes-Benz S350 Power Steering Control Valve Replacement prices

What is the Power Steering Control Valve all about?

Power steering pumps create high pressure in order to push fluid through the system, into the power steering rack, and provide good handling. There are many different components that play critical roles in this process, and the power steering control valve is one of them. You might be more familiar with this as the flow-control valve.

In most setups, the power steering control valve is located at the outlet of the pump, where the fluid leaves the pump and enters the supply line. It regulates the pressure of the fluid in the line to the correct PSI. If the valve fails, the fluid pressure may become too low or too high. Excessive pressure can cause damage to the supply line, creating leaks and fire hazards (power steering fluid is flammable).

Keep in mind:

  • The power steering control valve is not part of any service or maintenance regimen.
  • It is not possible to check the valve for operation during basic maintenance, so it will only be inspected if there is a problem.
  • Failure of the control valve will create problems with steering and handling.
  • In most instances, valve failure will require replacement of the power steering pump itself.

How it's done:

  • The power steering control valve is checked for replacement
  • The power steering control valve is removed
  • The new power steering control valve is installed
  • The power steering system is refilled and checked for leaks
  • The engine is run and the power steering system operation is checked

Our recommendation:

While the power steering valve does not require any regular maintenance you may request that it is diagnosed if your car exhibits any of the symptoms. Your power steering system is an important component of your vehicle, ensuring simplified handling through all types of turns. However, a failing power steering control valve can cause drops in fluid pressure, creating harder steering. Have any malfunction or problem with your power steering system inspected by one of our expert mechanics immediately.

What common symptoms indicate you may need to replace the Power Steering Control Valve?

  • Hard steering at higher speeds
  • Whining noise during turning

How important is this service?

Your power steering system might not be as critical to vehicle operation as the engine and transmission, but it enhances safety and makes steering easier. If you notice any problems with your power steering system, have the vehicle inspected and the problem diagnosed as soon as possible.

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Excellent Rating

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Rating Summary
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Mohammed

9 years of experience
152 reviews
Mohammed
9 years of experience
Mercedes-Benz S350 L6-3.4L Turbo Diesel - Fuel Gauge Sender - Raleigh, North Carolina
AAA mechanic very polite and courteous.

Andrian

32 years of experience
185 reviews
Andrian
32 years of experience
Mercedes-Benz S350 V6-3.7L - Car is not starting - Fort Lauderdale, Florida
He took the time to thoroughly assess the condition of my vehicle, explained his findings and discussed possible options and next steps. I never felt pressured or like he was trying to upsell me. He is articulate, knowledgeable, polite and extremely honest. I recommend him highly and hope I have the opportunity to work with him in the future.

Rigoberto

11 years of experience
739 reviews
Rigoberto
11 years of experience
Mercedes-Benz S350 V6-3.7L - Battery - Chicago, Illinois
The experience was great! Very professional, prompt, courteous and knowledgable. I will be a return customer. Sincerely, Brad White

Mark

41 years of experience
77 reviews
Mark
41 years of experience
Mercedes-Benz S350 V6-3.7L - Serpentine/Drive Belt - Alpharetta, Georgia
Fixed my car. Nice guy. A+

Excellent Rating

(6)

Rating Summary
5
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Number of Mercedes-Benz S350 services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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