logo

Mercury Grand Marquis Oil Cooler Repair 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

(390)

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.

See availability

Customer Ratings

(390)

Oil Cooler Repair Service

How much does a Oil Cooler Repair cost?

On average, the cost for a Mercury Grand Marquis Oil Cooler Repair is $175 with $42 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$244.07Shop/Dealer Price$278.84 - $351.65
2009 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1121.33Shop/Dealer Price$1382.44 - $2134.21
2003 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1121.33Shop/Dealer Price$1382.44 - $2134.21
2011 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1121.33Shop/Dealer Price$1382.40 - $2134.15
2010 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1121.33Shop/Dealer Price$1382.46 - $2134.25
1999 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1121.33Shop/Dealer Price$1382.44 - $2134.21
2008 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1128.33Shop/Dealer Price$1389.25 - $2140.88
2004 Mercury Grand MarquisV8-4.6LService typeOil Cooler RepairEstimate$1128.33Shop/Dealer Price$1389.77 - $2141.79
Show example Mercury Grand Marquis Oil Cooler Repair prices

What is the Oil Cooler all about?

Primarily used in air-cooled and motorcycle engines, an oil cooler serves two purposes, lubrication and cooling. The oil cooler is usually placed near the radiator to maximize cooling airflow. To maintain the lubricative properties of oil, the oil cooler by cooling the oil (having it flow through it galleries) to the proper temperature range.

Keep in mind:

  • Though most people think engine oil is strictly for lubrication, it also plays a key role in cooling.
  • Oil carries away much of your engine's heat so that it can be dissipated by the standard cooling system.

How it's done:

  • The vehicle is raised and secured on jack stands
  • The defective oil cooler is removed
  • The new oil cooler is installed with new clamps
  • The vehicle started and checked for oil leaks then lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

Oil will accumulate debris over time, to the point where deposits may narrow an oil coolers thin galleries. To keep the engine oil as clean as possible, it is best to change the oil at 3,000 to 3,500 miles. The oil filter should also be changed to maximize debris removal. Regular oil changes should also ensure that an oil cooler will last the life of your car. Without regular oil changes, the cooler may fail at 50,000 miles and need to be replaced.

What common symptoms indicate you may need to replace the Oil Cooler?

  • Engine power loss due to oil contamination
  • Engine misfiring due to oil fouling
  • Engine coolant temperature rise and potential damage due to oil contamination
  • Discharges of black, oil exhaust as unburned oil is released as part of the ignition cycle

How important is this service?

Because engine oil is vital for most engine components, a faulty or clogged oil cooler can cause many problems including cooling system failure and engine damage (leaks, overheating and scarring as overheated oil loses it's lubricating properties). It is important to keep all parts of the lubrication and cooling systems functional to be able to use your car. If left untreated, it will lead directly to engine failure.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of Mercury Grand Marquis services completed
4290+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

Excellent Rating

(390)
Rating Summary
368
12
4
2
4
368
12
4
2
4

Nolan

30 years of experience
206 reviews
Request Nolan
Nolan
30 years of experience
Request Nolan
by Jerone
Mercury Grand Marquis V8-4.6L - Serpentine/Drive Belt - Tucson, Arizona
Very nice and knowledgeable. Terrific troubleshooter. Found the problem

Corey

17 years of experience
337 reviews
Request Corey
Corey
17 years of experience
Request Corey
by Pat
Mercury Grand Marquis V8-4.6L - Check Engine Light is on - Charlotte, North Carolina
I FELT COREY WAS FRIENDLY, AND KNOWLEDGEABLE ABOUT AUTOMOBILES. NOT PUSHEY OR CONDENSCENDING .

Michael

23 years of experience
53 reviews
Request Michael
Michael
23 years of experience
Request Michael
by Thomas
Mercury Grand Marquis V8-4.6L - Serpentine/Drive Belt - Wixom, Michigan
Michael did a great job making the replacement look easy, fast friendly and efficient.

Richard

13 years of experience
601 reviews
Request Richard
Richard
13 years of experience
Request Richard
by Sandy
Mercury Grand Marquis V8-4.6L - Car is not starting - Las Vegas, Nevada
Richard was running late due to the rain but that was understanding. He diagnosed the problem and set up another appointment to install the part. I felt the fuel pump was very expensive but there was nothing I could do but she'll out the money & wait an additional two days to have my car fixed.

Excellent Rating

(390)
Rating Summary
368
12
4
2
4
368
12
4
2
4
Number of Mercury Grand Marquis services completed
4290+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

How to Flush Your Power Steering System
Modern Modern cars are equipped with power steering (https://www.yourmechanic.com/article/how-does-power-steering-impact-a-vehicle-s-handling) which helps the driver easily steer the car by turning the wheel gently. Older cars do not have power steering and you had to use much more effort to turn the...
Read more
Should You Buy a Dash Cam?
If If you’re someone who loves to watch viral videos on social media, you’re going to be familiar with dash cam videos. You know the ones - car crashes caught on camera through the windshield of a car, massive explosions...
Read more
How to Check and Add Fluid to an Automatic Transmission Car
Checking and keeping your transmission filled with a good level of fluid will help give you a seamless experience when driving.
Read more

Differential Noise

Hello. The noise you are hearing could very well be the differential. The fact it becomes worse when you accelerate is a good indication. The best way to tell is simply to do an inspection. Changing the oil regularly is...
Read more

My Mercedes Benz A-Class -160A start and dies

Wow! That's quite a list! It can be confusing when you get a whole library of codes like that.There are several things that can make that happen. One is if the car was operated with a dead battery. Another is...
Read more

Tilt wheel problems.

You cannot alter the steering column to tilt up more. You would have to replace the column with one that has the tilt function.
Read more
  1. Home
  2. Estimates
  3. Mercury
  4. Grand Marquis
  5. Oil Cooler Repair

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

Read FAQ
GET A QUOTE