Mercedes-Benz GL550 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 GL550 Cooling System Flush is $206 with $63 for parts and $142 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 Mercedes-Benz GL550V8-4.7L TurboService typeCooling System FlushEstimate$302.75Shop/Dealer Price$350.31 - $459.26
2011 Mercedes-Benz GL550V8-5.5LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.27
2012 Mercedes-Benz GL550V8-5.5LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.26
2014 Mercedes-Benz GL550V8-4.7L TurboService typeCooling System FlushEstimate$272.75Shop/Dealer Price$320.30 - $429.24
2015 Mercedes-Benz GL550V8-4.7L TurboService typeCooling System FlushEstimate$272.75Shop/Dealer Price$320.36 - $429.34
2009 Mercedes-Benz GL550V8-5.5LService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.26
2013 Mercedes-Benz GL550V8-4.7L TurboService typeCooling System FlushEstimate$280.25Shop/Dealer Price$327.63 - $436.44
2008 Mercedes-Benz GL550V8-5.5LService typeCooling System FlushEstimate$276.37Shop/Dealer Price$334.88 - $449.85
Show example Mercedes-Benz GL550 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

(37)

Rating Summary
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Pardeep

21 years of experience
1068 reviews
Pardeep
21 years of experience
Mercedes-Benz GL550 V8-5.5L - Oil Change - Fremont, California
super quick

Jim

33 years of experience
185 reviews
Jim
33 years of experience
Mercedes-Benz GL550 V8-5.5L - Oil Change - Danville, California
Jim is nice and friendly

Nikolay

20 years of experience
62 reviews
Nikolay
20 years of experience
Mercedes-Benz GL550 V8-5.5L - Battery - Rancho Santa Fe, California
I had Nikolay change the battery on my GL550. He arrived on time and completed the repair quick. I would definitely recommend Nikolay.

Chris

18 years of experience
491 reviews
Chris
18 years of experience
Mercedes-Benz GL550 V8-5.5L - Starter - Richardson, Texas
This guy is just excellent. He understands well what he’s doing. Would not hesitate to recommend him. I give him 6stars

Excellent Rating

(37)

Rating Summary
36
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Number of Mercedes-Benz GL550 services completed
407+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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