Mercedes-Benz S550e Power Steering Control Valve Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(5,730)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(5,730)

Power Steering Control Valve Replacement Service

How much does a Power Steering Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz S550e 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
2016 Mercedes-Benz S550eV6-3.0L Turbo HybridService typePower Steering Control Valve ReplacementEstimate$985.87Shop/Dealer Price$1196.35 - $1701.78
2017 Mercedes-Benz S550eV6-3.0L Turbo HybridService typePower Steering Control Valve ReplacementEstimate$921.87Shop/Dealer Price$1108.40 - $1595.88
2015 Mercedes-Benz S550eV6-3.0L Turbo HybridService typePower Steering Control Valve ReplacementEstimate$921.87Shop/Dealer Price$1108.40 - $1595.87
Show example Mercedes-Benz S550e 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5,730)

Rating Summary
5,332
192
54
29
123
5,332
192
54
29
123

Jose

17 years of experience
154 reviews
Jose
17 years of experience
Mercedes-Benz 450SL V8-4.5L - Car is not starting - Las Vegas, Nevada
Jose was very knowledgeable about my car and was very efficient in his inspection and analysis of the problem.

Craig

18 years of experience
56 reviews
Craig
18 years of experience
Mercedes-Benz CLS550 V8-5.5L - Battery - La Mesa, California
He is a very pleasant fellow and efficient.

Jared

4 years of experience
46 reviews
Jared
4 years of experience
Mercedes-Benz C230 V6-2.5L - Oil/Fluid Leak - Stockbridge, Georgia
He provided Excellent service.

Keith

18 years of experience
374 reviews
Keith
18 years of experience
Mercedes-Benz C320 V6-3.2L - Alternator - Kissimmee, Florida
He is an excellent mechanic.

Excellent Rating

(5,730)

Rating Summary
5,332
192
54
29
123
5,332
192
54
29
123
Number of Mercedes-Benz services completed
63030+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

How to Inspect Valve Clearance Adjustment
The The term “valve adjustment” is an oxymoron. What is actually being adjusted is the clearance between the linkage of the camshaft and the valve (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-valve-cover-gasket). It is most often called the valve lash. This system that links the camshaft...
P0790 OBD-II Trouble Code: Normal/Performance Switch Malfunction
P0790 means a voltage or resistance problem with the transmission mode controller due to faulty wiring/connectors or faulty transmission mode switch.
B1888 OBD-II Trouble Code: Air Bag Passenger Circuit Resistance Low or Shorted Together
B1888 means there is a malfunction in the passenger airbag circuit, likely due to a short circuit or defective clockspring.

Master cylinder missing a wire

Hello. The brake light can come on for a number of reasons. If the brake pedal feels fine, then the problem is usually electrical. If the only light that is on is the brake light it is typically caused by...

Random misfires

Hello. There are several possibilities that could explain why you are having this problem. One possibility is that you could have one or more faulty fuel injectors (https://www.yourmechanic.com/services/fuel-injector-replacement), or the fuel injector wiring is damaged. Another possibility is that one...

Why is my transmission fluid leaking?

Generally, there are only a few places for leaking transmission fluid to go to since it does not burn off inside the transmission, unlike motor oil inside an engine. You have already ruled out the possibility of an external leak...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com