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BMW 740iL 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 740iL Cooling System Flush is $292 with $82 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2000 BMW 740iLV8-4.4LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$447.80 - $578.40
1994 BMW 740iLV8-4.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.65 - $556.77
1996 BMW 740iLV8-4.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.72 - $556.89
1993 BMW 740iLV8-4.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.71 - $556.88
1997 BMW 740iLV8-4.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$433.58 - $563.65
2001 BMW 740iLV8-4.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$430.08 - $557.53
1998 BMW 740iLV8-4.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.75 - $556.95
1995 BMW 740iLV8-4.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.71 - $556.88
Show example BMW 740iL 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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Number of BMW 740iL services completed
473+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1200+
experts on our platform
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(43)
Rating Summary
40
3
0
0
0
40
3
0
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Peter

44 years of experience
1397 reviews
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Peter
44 years of experience
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by Adrian
BMW 740iL V8-4.4L - Check Engine Light is on - Phoenix, Arizona
Peter was early as indicated on most of his other reviews, and professional. Took the time to explain everything out as he worked, and was able to diagnose the main issue, although I have to schedule that repair for another day. We got plenty of other work done, and in shorter time than was originally booked. He was also able to discuss upcoming work needed for maintaining a healthy car. I will be booking him again for the other issue as soon as the quote comes back. My mail carrier saw what was happening, and asked for a business card, already beginning the referrals!

Richard

22 years of experience
237 reviews
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Richard
22 years of experience
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by Ty
BMW 740iL V8-4.4L - Pre-purchase Car Inspection - Fort Myers, Florida
Very thorough and helpful. Great communication.

Chris

23 years of experience
2372 reviews
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Chris
23 years of experience
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by Earl
BMW 740iL V8-4.4L - Power Steering Pressure Hose - Rancho Santa Margarita, California
Reliable and knowledgeable.

Jared

5 years of experience
91 reviews
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Jared
5 years of experience
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by Douglas
BMW 740iL V8-4.4L - Thermostat - Conyers, Georgia
Jarred was great!

Excellent Rating

(43)
Rating Summary
40
3
0
0
0
40
3
0
0
0
Number of BMW 740iL services completed
473+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1200+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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