Mercedes-Benz CLK550 Cooling System Flush at your home or office.

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Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a Mercedes-Benz CLK550 Cooling System Flush is $292 with $82 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2009 Mercedes-Benz CLK550V8-5.5LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$447.80 - $578.40
2007 Mercedes-Benz CLK550V8-5.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.65 - $556.77
2008 Mercedes-Benz CLK550V8-5.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.72 - $556.89
Show example Mercedes-Benz CLK550 Cooling System Flush prices

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

(18)

Rating Summary
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Damian

12 years of experience
465 reviews
Damian
12 years of experience
Mercedes-Benz CLK550 V8-5.5L - Control Arm Assembly Replacement (Front Upper Right, Front Lower Right) - Bowie, Maryland
Very prompt and professional. Knowledge of my car, identified the repair immediately.

Keith

31 years of experience
76 reviews
Keith
31 years of experience
Mercedes-Benz CLK550 V8-5.5L - Pre-purchase Car Inspection - Phoenix, Arizona
Great job. Very professional. Yes I'd recommend him and give him a A+.

Ben

42 years of experience
1589 reviews
Ben
42 years of experience
Mercedes-Benz CLK550 V8-5.5L - Pre-purchase Car Inspection - Houston, Texas

Robert

5 years of experience
61 reviews
Robert
5 years of experience
Mercedes-Benz CLK550 V8-5.5L - Battery - Bremerton, Washington
Robert was fantastic. He was prompt, friendly, and knowledgeable. 10/10 would recommend him to anyone who required automotive repair services!

Excellent Rating

(18)

Rating Summary
17
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0
0
1
17
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1
Number of Mercedes-Benz CLK550 services completed
198+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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