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

CarServiceEstimateShop/Dealer Price
2008 Mercury MarinerL4-2.3LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
2009 Mercury MarinerV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
2011 Mercury MarinerL4-2.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2011 Mercury MarinerV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
2010 Mercury MarinerL4-2.5L HybridService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
2006 Mercury MarinerV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2005 Mercury MarinerV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
2006 Mercury MarinerL4-2.3L HybridService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Mercury Mariner 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 Mercury mechanics

Real customer reviews from Mercury owners like you.

Excellent Rating

(178)

Rating Summary
168
7
1
0
2
168
7
1
0
2

Ben

42 years of experience
1589 reviews
Ben
42 years of experience
Mercury Mariner L4-2.3L Hybrid - Brake Pads Replacement (Front) - Houston, Texas
Efficient, Punctual, Friendly, Professional

Dan

40 years of experience
1080 reviews
Dan
40 years of experience
Mercury Mariner V6-3.0L - Tune-up - Gainesville, Georgia
I am very happy with the service that Dan provided to me today regardless of a incoming storm about to come in. He contacted me 30 mins ahead and told me how he was coming along with the repairs. The assessment he made on my car was spot on and I will be using him again for my next repair. Thanks Dan for your professionalism and next recommendation of next repairs due.

Breck

21 years of experience
681 reviews
Breck
21 years of experience
Mercury Mariner V6-3.0L - Brake Pads Replacement (Front) - Houston, Texas
He came early and completed my repairs with a smile.

Jeremy

21 years of experience
802 reviews
Jeremy
21 years of experience
Mercury Mariner V6-3.0L - Alternator - Boynton Beach, Florida
He is a very nice person And very honest Does wonderful work I will use him over and over again

Excellent Rating

(178)

Rating Summary
168
7
1
0
2
168
7
1
0
2
Number of Mercury Mariner services completed
1958+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

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