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

CarServiceEstimateShop/Dealer Price
2011 Hyundai SonataL4-2.4LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
1998 Hyundai SonataL4-2.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
1993 Hyundai SonataV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2011 Hyundai SonataL4-2.0L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
2002 Hyundai SonataV6-2.7LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
1992 Hyundai SonataV6-3.0LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2016 Hyundai SonataL4-2.0L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
2022 Hyundai SonataL4-2.5LService typeCooling System FlushEstimate$242.95Shop/Dealer Price$251.72 - $271.78
Show example Hyundai Sonata 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 Hyundai mechanics

Real customer reviews from Hyundai owners like you.

Excellent Rating

(6)

Rating Summary
5
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Joel

12 years of experience
177 reviews
Joel
12 years of experience
Hyundai Sonata V6-3.3L - Cooling System Flush - Flower Mound, Texas
Joel arrived and we discussed repairs. He informed me the intake gasket had been replaced. THE Timing gasket , did not need replacement, he determined clean cover and tighten bolts to manufactured specs. Went to fluid flushes.

Jonathan

13 years of experience
7 reviews
Jonathan
13 years of experience
Hyundai Sonata L4-2.4L - Cooling System Flush - Chandler, Arizona
Friendly, explained what was done with good expertise.

James

32 years of experience
705 reviews
James
32 years of experience
Hyundai Sonata L4-2.4L - Cooling System Flush - La Mirada, California
Great work as always!

Nicholas

12 years of experience
691 reviews
Nicholas
12 years of experience
Hyundai Sonata V6-2.7L - Cooling System Flush - Raleigh, North Carolina
Good service work

Excellent Rating

(6)

Rating Summary
5
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1
5
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1
Number of Hyundai Sonata Cooling System Flush services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hyundai MECHANICS
1300+
experts on our platform

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