Mercedes-Benz CLS550 Cooling System Flush at your home or office.

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Average rating from customers who
received a Cooling System Flush.
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$191.95 - $206.95

Price range for all vehicles


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Average rating from customers who
received a Cooling System Flush.
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Cooling System Flush Estimate for Mercedes-Benz CLS550

Mercedes-Benz CLS550 Cooling System Flush costs $200 on average.

CarServiceEstimateShop/Dealer Price
2015 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$271.41Shop/Dealer Price$338.31 - $469.45
2016 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$271.41Shop/Dealer Price$338.47 - $469.72
2017 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$278.91Shop/Dealer Price$331.57 - $452.02
2010 Mercedes-Benz CLS550V8-5.5LService typeCooling System FlushEstimate$271.41Shop/Dealer Price$342.88 - $477.44
2011 Mercedes-Benz CLS550V8-5.5LService typeCooling System FlushEstimate$271.41Shop/Dealer Price$335.26 - $464.11
2012 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$271.41Shop/Dealer Price$330.19 - $455.23
2013 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$278.91Shop/Dealer Price$342.20 - $470.62
2018 Mercedes-Benz CLS550V8-4.6L TurboService typeCooling System FlushEstimate$263.91Shop/Dealer Price$316.38 - $436.68
Show example Mercedes-Benz CLS550 Cooling System Flush prices

Cooling System Flush Service

What is the cooling system flush all about?

Your cooling system is what keeps your car from overheating. It works by circulating a mixture of water and coolant through the engine. Over time the coolant mixture becomes contaminated with scale and rust, which can clog and damage the cooling system components. A cooling system flush essentially flushes out the entire system of contaminants and replaces the coolant mixture with fresh coolant and water.

Keep in mind:

Your mechanic will drain the fluid, clean the system with coolant cleaner, and use water to remove the remaining coolant. After cleaning the system, the mechanic will fill it up with new coolant. This process is effective and an approved industry method of flushing your vehicle’s cooling system.

How it's done:

  • Install flush chemical to radiator
  • Bring the car to operating temperature
  • Drain the old coolant
  • Close valve and refill with water
  • Repeat the process
  • Fill radiator with a 50/50 mixture of coolant and water
  • Check for leaks and fan operation

Our recommendation:

  • Some vehicles are equipped with a low coolant sensing system. Should this light come on, have your vehicle inspected for leaks or other possible causes for the low coolant level.

  • Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. In general, it is a good practice to change the coolant every 40,000-50,000 miles.

What are the common symptoms indicating you need to flush the cooling system?

  • Check Engine warning light is on
  • Low Coolant warning light is on
  • Engine is overheating

How important is this service?

A cooling system flush is an important part of preventative maintenance and helps to keep your car healthy and on the road.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating


YourMechanic Mercedes-Benz CLS550 Service

Average Rating

4.7/5

Number of Reviews

42

Rating Summary
37
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37
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David

14 years of experience
596 reviews
David
14 years of experience
Mercedes-Benz CLS550 - Serpentine/Drive Belt - Martinez, California
Very professional... on time.. very knowledgeable and fast quick service

Nicholas

9 years of experience
302 reviews
Nicholas
9 years of experience
Mercedes-Benz CLS550 - Spark Plugs - Houston, Texas
Great service & fast!

Jerome

22 years of experience
412 reviews
Jerome
22 years of experience
Mercedes-Benz CLS550 - Car Battery Replacement - Baltimore, Maryland
Arrived early and had the job done quickly

Doug

32 years of experience
139 reviews
Doug
32 years of experience
Mercedes-Benz CLS550 - Brake Pads Replacement (Front, Rear) - Temecula, California
Great Work!

Excellent Rating


YourMechanic Mercedes-Benz CLS550 Service

Average Rating

4.7/5

Number of Reviews

42

Rating Summary
37
1
1
1
2
37
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1
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Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz CLS550 services completed
462+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
800+
experts on our platform

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.

1-800-701-6230 · hi@yourmechanic.com