Mercury Grand Marquis 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 Grand Marquis Cooling System Flush is $273 with $63 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1997 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
2009 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
2001 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2010 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
1998 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
1990 Mercury Grand MarquisV8-5.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2008 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
2003 Mercury Grand MarquisV8-4.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Mercury Grand Marquis 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

(428)

Rating Summary
405
12
4
2
5
405
12
4
2
5

Attila

20 years of experience
1104 reviews
Attila
20 years of experience
Mercury Grand Marquis V8-4.6L - Cooling System Flush - Avenel, New Jersey
exceeded expectations

Jean

16 years of experience
157 reviews
Jean
16 years of experience
Mercury Grand Marquis V8-4.6L - Cooling System Flush - Tampa, Florida
it was very pleasant .he explained things to me where I could understand knew what he was doing got done in a reasonable amount of time

Art

26 years of experience
88 reviews
Art
26 years of experience
Mercury Grand Marquis V8-4.6L - Car AC Repair - Orlando, Florida
Thank you for sending a competent, respectful, helpful mechanic. I don't know how you find these individuals but there certainly is a shortage of them in the shops.

Justin

6 years of experience
92 reviews
Justin
6 years of experience
Mercury Grand Marquis V8-4.6L - Battery - Mesa, Arizona
Good job done

Excellent Rating

(428)

Rating Summary
405
12
4
2
5
405
12
4
2
5
Number of Mercury Grand Marquis services completed
4708+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform

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