BMW 1800 Cooling System Flush at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

customer ratings

(45)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

customer ratings

(45)

Cooling System Flush Estimate for BMW 1800

BMW 1800 Cooling System Flush costs $197 on average.

CarServiceEstimateShop/Dealer Price
1966 BMW 1800L4-1.8LService typeCooling System FlushEstimate$261.37Shop/Dealer Price$329.71 - $452.06
1970 BMW 1800L4-1.8LService typeCooling System FlushEstimate$246.37Shop/Dealer Price$310.56 - $429.80
1964 BMW 1800L4-1.8LService typeCooling System FlushEstimate$246.37Shop/Dealer Price$310.56 - $429.79
1971 BMW 1800L4-1.8LService typeCooling System FlushEstimate$246.37Shop/Dealer Price$310.50 - $429.69
1963 BMW 1800L4-1.8LService typeCooling System FlushEstimate$246.37Shop/Dealer Price$310.60 - $429.86
1967 BMW 1800L4-1.8LService typeCooling System FlushEstimate$246.37Shop/Dealer Price$310.56 - $429.79
1968 BMW 1800L4-1.8LService typeCooling System FlushEstimate$253.87Shop/Dealer Price$317.70 - $436.66
1969 BMW 1800L4-1.8LService typeCooling System FlushEstimate$253.87Shop/Dealer Price$318.68 - $438.38
Show example BMW 1800 Cooling System Flush prices

Cooling System Flush Service

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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(45)

Rating Summary
43
1
0
0
1
43
1
0
0
1

Travis

15 years of experience
165 reviews
Travis
15 years of experience
BMW 528i L6-3.0L - Cooling System Flush - Wylie, Texas
good attitude good job

Pardeep

21 years of experience
994 reviews
Pardeep
21 years of experience
BMW 325i L6-3.0L - Cooling System Flush - Sunnyvale, California
Helpful! He explained everything and went above and beyond.

Grzegorz

41 years of experience
473 reviews
Grzegorz
41 years of experience
BMW 535i L6-3.0L Turbo - Cooling System Flush - Redwood City, California
Great experience - very knowledgable, explained everything that he was doing and also provided advice on future maintenance and common problems to look out for. Arrived early and completed the work in a very timely manner!

Cesar

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

Excellent Rating

(45)

Rating Summary
43
1
0
0
1
43
1
0
0
1
Number of BMW Cooling System Flush services completed
495+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

Recent articles & questions

P0348 OBD-II Trouble Code: Camshaft Position Sensor A Circuit High Input (Bank 2)
Trouble code P0348 means the voltage reading from the camshaft position sensor circuit for camshaft sensor A in engine bank 2 is too high.
How to Replace a Car Radiator
Car radiators remove heat from coolant after it's cycled through the car engine. Cars overheat and damage is caused without a functioning radiator.
How to Replace a Shock Absorber
Replacing a shock absorber can take some work, as it requires lifting your vehicle and ensuring you are aligning the new shock correctly.

Where is the battery saver relay located on a 98 GMC Yukon 4wd?

This vehicle is not equipped with a battery saver relay and interior lights are controlled by a lighting control module if equipped or operated manually.

I think the anti-lock security on my car is active and it doesn't start.

Hi there. Look at the anti-theft system on the vehicle and see if the light is flashing. If the light is flashing, then remove the battery cables and leave them off for 13 minutes. While the cables are off, put...

I'm getting high oil pressure readings when Accelerating

This may be happening for a a few different reasons such as a faulty oil pressure gauge in your dash, too much oil in the motor or clogged oil passages. I would start by checking the oil in the motor...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com