Mercedes-Benz 300D 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 300D Cooling System Flush is $273 with $63 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeCooling System FlushEstimate$397.18Shop/Dealer Price$447.80 - $578.40
1990 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.65 - $556.77
1991 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.72 - $556.89
1993 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.71 - $556.88
Show example Mercedes-Benz 300D 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

(14)

Rating Summary
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Joshua

28 years of experience
709 reviews
Joshua
28 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Bleed Brakes - Oakland, California
Very professional, good attitude, fixed my car quick . Thank you man !

Sidney

15 years of experience
121 reviews
Sidney
15 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Serpentine/Drive Belt - Denver, Colorado
all around great Thanks

David

17 years of experience
639 reviews
David
17 years of experience
Mercedes-Benz 300D L5-2.5L Turbo Diesel - Serpentine/Drive Belt - Sacramento, California
David is an extremely knowledgeable, professional, competent and courteous mechanic, as well as just being a nice guy in general. Very, very impressed!

Arturo

28 years of experience
303 reviews
Arturo
28 years of experience
Mercedes-Benz 300D L6-3.0L Turbo Diesel - Car starts and then dies - San Diego, California
Arturo knows what he is doing.He is an asset to your company

Excellent Rating

(14)

Rating Summary
13
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1
13
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Number of Mercedes-Benz 300D services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

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