Cadillac Seville Car Thermostat Replacement at your home or office.

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Car Thermostat Replacement Estimate for Cadillac Seville

Cadillac Seville Car Thermostat Replacement costs $102 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$94 to $122
Labor: $70 -$80
Parts: $24 -$42
Average Dealer price
$141 to 177
Average Shop price
$114 to 136
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1995 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.69 - $254.11
1979 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$154.08Shop/Dealer Price$200.63 - $282.84
1991 Cadillac SevilleV8-4.9LService typeCar Thermostat ReplacementEstimate$120.90Shop/Dealer Price$159.08 - $216.34
1989 Cadillac SevilleV8-4.5LService typeCar Thermostat ReplacementEstimate$120.90Shop/Dealer Price$159.11 - $216.40
1994 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.70 - $254.14
1996 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.68 - $254.09
1983 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$151.92Shop/Dealer Price$197.96 - $278.57
1981 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$119.00Shop/Dealer Price$156.77 - $212.67
Show example Cadillac Seville 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


Cadillac Seville Repair

Average Rating

4.8/5

Number of Reviews

53

Rating Summary
49
3
0
0
1
49
3
0
0
1

Meet some of our expert Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Peter

39 years of experience
789 reviews
Peter
39 years of experience
Amazingly knowledgeable and thorough. I had a 'check engine' problem. Peter spent time to identify the source of the problem instead of just replacing the front O2 sensor which the DTC code was indicating. Turned out it was a short in the rear O2 sensor causing the problem and once that was replaced the car ran fine. Another problem I had was the remote trunk release was not working. Again, Peter quickly identified a broken wire in the harness and rejoined it to fix the problem. I will definitely ask for Peter next time I need a mechanic.
2001 CADILLAC SEVILLE - CHECK ENGINE LIGHT IS ON - SUN CITY WEST, ARIZONA

Richard

7 years of experience
310 reviews
Richard
7 years of experience
He get there on time and ready
2000 CADILLAC SEVILLE - OTHER INSPECTIONS - WASHINGTON, DISTRICT OF COLUMBIA

Nelson

22 years of experience
139 reviews
Nelson
22 years of experience
Fast and efficient!
2002 CADILLAC SEVILLE - CLEAN THROTTLE BODY - SACRAMENTO, CALIFORNIA

William

21 years of experience
35 reviews
William
21 years of experience
Awesome knowledge and customer service. I will request William from now on.
1992 CADILLAC SEVILLE - OTHER INSPECTIONS - STOCKTON, CALIFORNIA
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
CarServiceEstimateShop/Dealer Price
1995 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.69 - $254.11
1979 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$154.08Shop/Dealer Price$200.63 - $282.84
1991 Cadillac SevilleV8-4.9LService typeCar Thermostat ReplacementEstimate$120.90Shop/Dealer Price$159.08 - $216.34
1989 Cadillac SevilleV8-4.5LService typeCar Thermostat ReplacementEstimate$120.90Shop/Dealer Price$159.11 - $216.40
1994 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.70 - $254.14
1996 Cadillac SevilleV8-4.6LService typeCar Thermostat ReplacementEstimate$139.82Shop/Dealer Price$182.68 - $254.09
1983 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$151.92Shop/Dealer Price$197.96 - $278.57
1981 Cadillac SevilleV8-5.7L DieselService typeCar Thermostat ReplacementEstimate$119.00Shop/Dealer Price$156.77 - $212.67
Show example Cadillac Seville Car Thermostat Replacement prices

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