Mercedes-Benz SL550 Squealing noise when steering wheel is turned Inspection at your home or office.

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Squealing noise when steering wheel is turned Inspection Service

How much does a Squealing noise when steering wheel is turned Inspection cost?

On average, the cost for a Mercedes-Benz SL550 Squealing noise when steering wheel is turned Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2019 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2012 Mercedes-Benz SL550V8-5.5LService typeSquealing noise when steering wheel is turned InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2015 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2018 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
2013 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2009 Mercedes-Benz SL550V8-5.5LService typeSquealing noise when steering wheel is turned InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2014 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
2020 Mercedes-Benz SL550V8-4.7L TurboService typeSquealing noise when steering wheel is turned InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Mercedes-Benz SL550 Squealing noise when steering wheel is turned Inspection prices

In most modern cars, power steering helps the driver turn the steering wheel and control the front wheels more easily. A failure by the power steering unit is sometimes indicated by a squealing noise made when the driver turns the steering wheel. The squealing noise could be coming from the power steering pump or from the belt that powers the power steering from the engine.

How this system works:

Power steering makes the job of controlling the wheels easier by using either hydraulic or electric actuators. On hydraulic systems, a belt connected to the engine powers a hydraulic pump. As the driver turns the steering wheel the pump sends fluid to a cylinder which assists the driver turn the wheel. Electronic systems, which are becoming more common in new vehicles, use small electric motors to help turn the wheels. When your power steering fails, it can be very difficult to manipulate the steering wheel, especially at low speeds.

Common reasons for this to happen:

  • Low Power Steering Fluid: If you hear a squealing noise while turning the steering wheel, it may be an indication that the power steering fluid is low. Fluid may become low because of a leak. You can check under the engine for leaks by looking for red or pink liquid, the typical color of most power steering fluids.

  • Worn Out Belt: Power steering may be affected by a worn belt, causing a squealing noise when the steering wheel is turned. When a belt becomes worn, it can slip, affecting the fluid pressure created by the power steering pump. If the belt snaps completely, the power steering pump will fail to operate, making the steering very heavy.

  • Failing Power Steering Pump: If the power steering pump begins to fail you may notice some squealing when turning the wheel. When seals and other parts of the power steering pump begin to wear down, the pump cannot maintain a consistent level of fluid pressure. Worn out pumps will eventually fail over time, causing the power steering to stop working altogether and making the steering very heavy.

What to expect:

A top-rated mobile mechanic will come to your home or office to determine the cause of the squeaking noise and determine which power steering component has failed or is failing. The mechanic will then provide a detailed inspection report outlining the nature of the component and the cost of any necessary repairs.

How it's done:

A mechanic will inspect your vehicle by opening the hood and inspecting the engine bay for signs of failure to the power steering pump or belt. He or she will start by checking the level of the power steering fluid. If it is low, the mechanic will refill it. The mechanic will also be checking for leaks, making sure that consistent pressure is maintained throughout the power steering system. If the belt is worn or broken, the mechanic will install a new one and make sure it works well with the existing power steering pump. If the pump has failed, the mechanic will replace whichever component has failed, but may need to replace it entirely. Before leaving, the mechanic will test the steering to make that the fluid pressure is consistent and that the wheel is easy to turn.

How important is this service?

A complete power steering failure while driving can be very dangerous and unexpected for even the most experienced drivers. Being diligent can save you the trouble and potential danger of a complete power steering failure. When power steering components are about to fail, they typically warn drivers with unusual noises like a squeak when the wheel is turned. If you notice a squeak when turning the steering wheel, you should have a mechanic inspect you power steering components.

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Excellent Rating

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Charles

27 years of experience
38 reviews
Charles
27 years of experience
Mercedes-Benz SL550 V8-4.7L Turbo - Trunk Lift Support Shocks Replacement - Calabasas, California
Charles was courteous and professional.

Robert

12 years of experience
125 reviews
Robert
12 years of experience
Mercedes-Benz SL550 V8-5.5L - Oil Change - Germantown, Maryland
Excellent job with oil change for my Mercedes SL 550

Al

22 years of experience
26 reviews
Al
22 years of experience
Mercedes-Benz SL550 V8-5.5L - Pre-purchase Car Inspection - Marietta, Georgia
Very professional in appearance, promptness and analysis. Thoroughly explained in layman's terms.

Robert

22 years of experience
283 reviews
Robert
22 years of experience
Mercedes-Benz SL550 V8-5.5L - Auxiliary Battery - Hurst, Texas
I would definitely call him again. Very honest. This is the first car repair that I actually felt I was not taken advantage of. Everyone should try Your Mechanic and ask for Robert. Great Job!!

Excellent Rating

(36)

Rating Summary
35
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35
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Number of Mercedes-Benz SL550 services completed
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