Kia Optima 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 Kia Optima Cooling System Flush is $292 with $82 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Kia OptimaL4-2.4LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
2001 Kia OptimaL4-2.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
2007 Kia OptimaL4-2.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2017 Kia OptimaL4-2.0L HybridService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
2008 Kia OptimaV6-2.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
2017 Kia OptimaL4-2.0L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2005 Kia OptimaV6-2.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
2017 Kia OptimaL4-2.4LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Kia Optima 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 Kia mechanics

Real customer reviews from Kia owners like you.

Excellent Rating

(820)

Rating Summary
778
15
8
2
17
778
15
8
2
17

Scott

35 years of experience
31 reviews
Scott
35 years of experience
Kia Optima L4-2.4L - Cooling System Flush - Parkville, Maryland
Awesome!

Octavio

13 years of experience
77 reviews
Octavio
13 years of experience
Kia Optima L4-2.4L - Cooling System Flush - Kissimmee, Florida
He was very professional and knew what was needed

Travis

11 years of experience
296 reviews
Travis
11 years of experience
Kia Optima L4-2.4L - Cooling System Flush - Houston, Texas
Great service

Scott

39 years of experience
607 reviews
Scott
39 years of experience
Kia Optima L4-2.4L - Alternator - Denver, Colorado
Scott is friendly and efficient. Thanks!

Excellent Rating

(820)

Rating Summary
778
15
8
2
17
778
15
8
2
17
Number of Kia Optima services completed
9020+
services done by our mechanics
TOTAL NUMBER OF EXPERT Kia MECHANICS
1100+
experts on our platform

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