Subaru Outback 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 Subaru Outback Cooling System Flush is $222 with $12 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2019 Subaru OutbackH6-3.6LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
2005 Subaru OutbackH4-2.5L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
2008 Subaru OutbackH4-2.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2015 Subaru OutbackH4-2.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
2007 Subaru OutbackH6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
2004 Subaru OutbackH4-2.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2022 Subaru OutbackH4-2.5LService typeCooling System FlushEstimate$242.95Shop/Dealer Price$251.75 - $271.82
2012 Subaru OutbackH6-3.6LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Subaru Outback 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 Subaru mechanics

Real customer reviews from Subaru owners like you.

Excellent Rating

(5)

Rating Summary
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Theodore

17 years of experience
1794 reviews
Theodore
17 years of experience
Subaru Outback H4-2.5L - Cooling System Flush - Redmond, Washington
He was extra thorough and did a wonderful job, was able to fix the issue without full replacement.

Lavell

29 years of experience
405 reviews
Lavell
29 years of experience
Subaru Outback H6-3.0L - Cooling System Flush - San Francisco, California
Once again Lavell went above and beyond. Great work.

Gustavo

16 years of experience
103 reviews
Gustavo
16 years of experience
Subaru Outback H4-2.5L - Cooling System Flush - Hackensack, New Jersey
Excellent service, very professional.

Chris

23 years of experience
2372 reviews
Chris
23 years of experience
Subaru Outback H4-2.5L - Cooling System Flush - Tustin, California
Super Expierenced and honest

Excellent Rating

(5)

Rating Summary
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Number of Subaru Outback Cooling System Flush services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Subaru MECHANICS
800+
experts on our platform

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