Mercury Mariner Car Thermostat Replacement at your home or office.

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Car Thermostat Replacement Estimate for Mercury Mariner

Mercury Mariner Car Thermostat Replacement costs $137 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$103 to $183
Labor: $70 -$112
Parts: $33 -$71
Average Dealer price
$160 to 272
Average Shop price
$125 to 205
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2006 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$137.38Shop/Dealer Price$168.75 - $230.17
2011 Mercury MarinerL4-2.5LService typeCar Thermostat ReplacementYourMechanic Price$214.52Shop/Dealer Price$264.95 - $380.12
2005 Mercury MarinerL4-2.3LService typeCar Thermostat ReplacementYourMechanic Price$239.32Shop/Dealer Price$295.01 - $416.27
2011 Mercury MarinerL4-2.5L HybridService typeCar Thermostat ReplacementYourMechanic Price$235.52Shop/Dealer Price$290.29 - $408.72
2008 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$137.38Shop/Dealer Price$168.76 - $230.19
2006 Mercury MarinerL4-2.3LService typeCar Thermostat ReplacementYourMechanic Price$239.32Shop/Dealer Price$294.97 - $416.20
2010 Mercury MarinerL4-2.5L HybridService typeCar Thermostat ReplacementYourMechanic Price$235.52Shop/Dealer Price$290.35 - $408.83
2011 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$136.56Shop/Dealer Price$167.79 - $228.64
Show example Mercury Mariner Car Thermostat Replacement prices

Car Thermostat Replacement Service & Cost

What is the Thermostat all about?

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

Thermostat

Keep in mind:

  • The entire cooling system should be inspected when the thermostat is replaced.
  • When the thermostat is replaced, the gaskets and housings should be cleaned thoroughly.

How it's done:

  • Scan the computer in the car for codes.
  • Verify that the car is overheating.
  • Remove and replace thermostat if it is faulty.
  • Clean old gasket surfaces.
  • Remove corrosion from housings/hose connections.
  • Fill cooling system.
  • Check for leaks and proper operating temperatures.

Our recommendation:

Have the thermostat replaced anytime you have major work done on the coolant system.

What common symptoms indicate you may need to replace the Thermostat?

  • Engine overheats.
  • Car heater does not work.
  • Check Engine light is on.

How important is this service?

A vehicle’s engine gets extremely hot, and in order to avoid overheating, it needs to be properly cooled. The engine is cooled by a viscous liquid called coolant. The coolant is circulated around the engine, where it absorbs heat, which allows the engine to remain at a safe temperature. A fan then lowers the temperature of the coolant, which allows it to run back through the engine once more. The thermostat is responsible for determining when the coolant needs to enter the engine. The thermostat determines the temperature of the engine, and then acts as a valve that allows coolant in, or keeps coolant out. When the engine is too cold, the thermostat keeps coolant out; when the engine is too hot, it lets coolant in.

When the thermostat stops working, it will either get stuck open or closed. If the thermostat is stuck open, the coolant will constantly flow through the engine, absorbing too much heat, and the engine will never reach optimal running temperature. If the thermostat is stuck closed, the coolant will never circulate through the engine, and your engine will quickly overheat, which can cause severe damage.

Fast and easy Car Thermostat Replacement service at your home or office.

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Excellent Rating


Mercury Mariner Repair

Average Rating

4.6/5

Number of Reviews

638

Rating Summary
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Meet some of our expert Mercury mechanics

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Joe has been my mechanic in the past. If there is a delay due to parts or a timing issue, he calls to give me an update on his job status and notifies me when he's on his way. He is very personable and polite and I trust him to do the job right and at the quoted price. I will definitely use Joe again!
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Adam

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Adam is professional, efficient, and thorough. He took the time to inspect the entire vehicle, not just address the reason for the appointment. He gave me tips and pointers for my year and make of vehicle.
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Michael

21 years of experience
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21 years of experience
Without a doubt Michael is the best mechanic in Charlotte!!! He showed up an Hour early for my appointment because he knew everything I was going through was last minute and wanted to get to me as soon as possible!! My car was stranded at a friend's house and was not there when he arrived but he basically completed my service by the time I had arrived (still 40 minutes before my scheduled time) and was nice enough to look at my friends car while he was waiting on my keys to finish up with my appointment!! My friend needed almost 3 bottles of transmission fluid because it was so empty and Michael happily filled his transmission with fluid he had on him...Free of charge!! And diagnosed my friends car with his recommendations for that as well. Honestly can not say how how I am Michael is my Only mechanic!! He is probably the nicest guy ever, comes Fully equipped with everything possibly needed for mechanics, is extremely informative, best person I have met at timeliness, and is 100% trustworthy!!! If you have the luxury or getting Michael consider yourself lucky!!! Great great great guy!!!!
2006 MERCURY MARINER - BRAKE HOSE REPLACEMENT (DRIVER SIDE FRONT, PASSENGER SIDE FRONT) - CHARLOTTE, NC
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2006 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$137.38Shop/Dealer Price$168.75 - $230.17
2011 Mercury MarinerL4-2.5LService typeCar Thermostat ReplacementYourMechanic Price$214.52Shop/Dealer Price$264.95 - $380.12
2005 Mercury MarinerL4-2.3LService typeCar Thermostat ReplacementYourMechanic Price$239.32Shop/Dealer Price$295.01 - $416.27
2011 Mercury MarinerL4-2.5L HybridService typeCar Thermostat ReplacementYourMechanic Price$235.52Shop/Dealer Price$290.29 - $408.72
2008 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$137.38Shop/Dealer Price$168.76 - $230.19
2006 Mercury MarinerL4-2.3LService typeCar Thermostat ReplacementYourMechanic Price$239.32Shop/Dealer Price$294.97 - $416.20
2010 Mercury MarinerL4-2.5L HybridService typeCar Thermostat ReplacementYourMechanic Price$235.52Shop/Dealer Price$290.35 - $408.83
2011 Mercury MarinerV6-3.0LService typeCar Thermostat ReplacementYourMechanic Price$136.56Shop/Dealer Price$167.79 - $228.64
Show example Mercury Mariner Car Thermostat Replacement prices

How can we help?

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1-800-701-6230 · hi@yourmechanic.com