BMW M850i xDrive 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 BMW M850i xDrive Cooling System Flush is $222 with $12 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2021 BMW M850i xDriveV8-4.4L TurboService typeCooling System FlushEstimate$467.58Shop/Dealer Price$531.75 - $712.11
2019 BMW M850i xDriveV8-4.4L TurboService typeCooling System FlushEstimate$454.07Shop/Dealer Price$515.59 - $693.96
2020 BMW M850i xDriveV8-4.4L TurboService typeCooling System FlushEstimate$454.07Shop/Dealer Price$515.62 - $694.03
2022 BMW M850i xDriveV8-4.4L TurboService typeCooling System FlushEstimate$242.95Shop/Dealer Price$251.72 - $271.78
Show example BMW M850i xDrive 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 BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(48)

Rating Summary
45
2
0
0
1
45
2
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Jason

16 years of experience
344 reviews
Jason
16 years of experience
BMW 528i L6-2.8L - Cooling System Flush - New York, New York
Great job

Cesar

10 years of experience
292 reviews
Cesar
10 years of experience
BMW 535i L6-3.0L Turbo - Cooling System Flush - Marysville, Washington
Professional and courteous. A pleasure to deal with, thanks

Robert

32 years of experience
646 reviews
Robert
32 years of experience
BMW 545i V8-4.4L - Cooling System Flush - Union City, California

Agustin

11 years of experience
2 reviews
Agustin
11 years of experience
BMW 750iL V12-5.0L - Cooling System Flush - Miami, Florida
I was very satisfied by the service provided by Augustin. He was professional and courteous as well. I would recommend him to anyone.

Excellent Rating

(48)

Rating Summary
45
2
0
0
1
45
2
0
0
1
Number of BMW Cooling System Flush services completed
528+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1200+
experts on our platform

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