Mercedes-Benz S400 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 S400 Cooling System Flush is $206 with $63 for parts and $142 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 Mercedes-Benz S400V6-3.5L HybridService typeCooling System FlushEstimate$298.87Shop/Dealer Price$356.71 - $471.19
2013 Mercedes-Benz S400V6-3.5L HybridService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.27
2011 Mercedes-Benz S400V6-3.5L HybridService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.76 - $441.26
2012 Mercedes-Benz S400V6-3.5L HybridService typeCooling System FlushEstimate$268.87Shop/Dealer Price$326.70 - $441.16
Show example Mercedes-Benz S400 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

(8)

Rating Summary
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Joseph

27 years of experience
578 reviews
Joseph
27 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Cabin Air Filter Replacement - Houston, Texas
Grt as usual!!!

Eduardo

19 years of experience
549 reviews
Eduardo
19 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Oil Change - Houston, Texas
Very good with everything

Joe

23 years of experience
85 reviews
Joe
23 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Auxiliary Battery Replacement - Fort Worth, Texas
Very polite. Knew what he was doing.

Joseph

27 years of experience
578 reviews
Joseph
27 years of experience
Mercedes-Benz S400 V6-3.5L Hybrid - Spark Plugs - Houston, Texas
joseph arrived on time . he was very courteous , knowledgeable , and knew exactly what to do to my Mercedes s400..I really liked his honesty . he changed the brake pads and rotors on my front end , did spark plugs ,cleaned throttle body and gasket , and changed airfilters. he indicated that my back brakes where fine and didnt need changing. I would definitely recommend him to anyone. thanks "your mechanic"

Excellent Rating

(8)

Rating Summary
8
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8
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Number of Mercedes-Benz S400 services completed
88+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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