Mercedes-Benz C300 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 C300 Cooling System Flush is $206 with $63 for parts and $142 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 Mercedes-Benz C300V6-3.0LService typeCooling System FlushEstimate$298.87Shop/Dealer Price$356.71 - $471.19
2016 Mercedes-Benz C300L4-2.0L TurboService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.27
2009 Mercedes-Benz C300V6-3.0LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.26
2015 Mercedes-Benz C300L4-2.0L TurboService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.70 - $441.16
2013 Mercedes-Benz C300V6-3.5LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.80 - $441.34
2014 Mercedes-Benz C300V6-3.5LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.26
2019 Mercedes-Benz C300L4-2.0L TurboService typeCooling System FlushEstimate$276.37Shop/Dealer Price$322.78 - $428.68
2008 Mercedes-Benz C300V6-3.0LService typeCooling System FlushEstimate$276.37Shop/Dealer Price$334.88 - $449.85
Show example Mercedes-Benz C300 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

(5)

Rating Summary
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Ronald

41 years of experience
301 reviews
Ronald
41 years of experience
Mercedes-Benz C300 L4-2.0L Turbo - Cooling System Flush - Houston, Texas
Always can count on Ron. He takes care of all my cars service needs. Always in time, friendly and get the job done well. 

Mostafa

19 years of experience
62 reviews
Mostafa
19 years of experience
Mercedes-Benz C300 V6-3.0L - Cooling System Flush - Atlanta, Georgia
Mostafa was amazing! I unfortunately had a last minute schedule change for work and had a hard time getting out to him when he first arrived, but he was kind, professional and courteous.

Alex

16 years of experience
435 reviews
Alex
16 years of experience
Mercedes-Benz C300 V6-3.0L - Cooling System Flush - Dallas, Texas
Great experience. Alex was professional, very knowledgeable, extremely honest, nice and I am using him for the future. I received great service and was constantly updated throughout the repair process. Highly recommended

Richard

13 years of experience
601 reviews
Richard
13 years of experience
Mercedes-Benz C300 V6-3.0L - Cooling System Flush - Las Vegas, Nevada
Timely and clean fast job. Overly very satisfied with his work. Thank you.

Excellent Rating

(5)

Rating Summary
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Number of Mercedes-Benz C300 Cooling System Flush services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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