Cadillac STS 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 Cadillac STS Cooling System Flush is $82 with $82 for parts and $0 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 Cadillac STSV8-4.4L TurboService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2010 Cadillac STSV6-3.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2009 Cadillac STSV6-3.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2008 Cadillac STSV8-4.4L TurboService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2009 Cadillac STSV8-4.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2006 Cadillac STSV6-3.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2011 Cadillac STSV6-3.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
2010 Cadillac STSV8-4.6LService typeCooling System FlushEstimate$164.68Shop/Dealer Price$205.85 - $329.36
Show example Cadillac STS 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 Cadillac mechanics

Real customer reviews from Cadillac owners like you.

Excellent Rating

(135)

Rating Summary
123
6
1
3
2
123
6
1
3
2

Nicholas

12 years of experience
691 reviews
Nicholas
12 years of experience
Cadillac STS V6-3.6L - Electrical components are not working - Raleigh, North Carolina
Great from start to finish!

Jason

12 years of experience
97 reviews
Jason
12 years of experience
Cadillac STS V8-4.6L - Power Steering Pump - Phoenix, Arizona
On time, explained the job very well, and he did a great job replacing ps pump. I would hire him again with no hesitation.

Jamahl

21 years of experience
830 reviews
Jamahl
21 years of experience
Cadillac STS V6-3.6L - Brake Pads Replacement (Front, Rear) - Deltona, Florida
Would use again.

Andrew

16 years of experience
657 reviews
Andrew
16 years of experience
Cadillac STS V6-3.6L - Ignition Coil - Fairview, Oregon
The experience was perfect

Excellent Rating

(135)

Rating Summary
123
6
1
3
2
123
6
1
3
2
Number of Cadillac STS services completed
1485+
services done by our mechanics
TOTAL NUMBER OF EXPERT Cadillac MECHANICS
1000+
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