Lexus GS350 Cooling System Flush at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(153)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(153)

Cooling System Flush Service

How much does a Cooling System Flush cost?

On average, the cost for a Lexus GS350 Cooling System Flush is $292 with $82 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$397.18Shop/Dealer Price$447.80 - $578.40
2013 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.65 - $556.77
2009 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.72 - $556.89
2007 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.71 - $556.88
2016 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$433.58 - $563.65
2017 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
2015 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.75 - $556.95
2018 Lexus GS350V6-3.5LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Lexus GS350 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(153)

Rating Summary
140
8
1
0
4
140
8
1
0
4

Lee

39 years of experience
294 reviews
Lee
39 years of experience
Lexus GS350 V6-3.5L - Car is not starting - Edmond, Oklahoma
Although the news concerning the car wasn't awesome, Lee's knowledge, honesty and professionalism was. Will DEFINITELY use him (and refer him) in the future.

Jerry

9 years of experience
136 reviews
Jerry
9 years of experience
Lexus GS350 V6-3.5L - Squealing noise from brakes - Atlanta, Georgia
Excellent work done along with good communication!

James

32 years of experience
705 reviews
James
32 years of experience
Lexus GS350 V6-3.5L - Creaking noise when turning the steering wheel Inspection - Irvine, California
James was very professional! he was running late and called to notify me. he came prepared to work with all the necessary tools and equipment. He did a very thorough job and was polite and helpful from start to finish! I will definitely be recommending James to my friends and family.

Tinashe

14 years of experience
781 reviews
Tinashe
14 years of experience
Lexus GS350 V6-3.5L - Brake Pads Replacement (Front) - Atlanta, Georgia
Tinashe always works fast and provides good service!

Excellent Rating

(153)

Rating Summary
140
8
1
0
4
140
8
1
0
4
Number of Lexus GS350 services completed
1683+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Tailgate Lock Cylinder
Common signs include nothing happening when turning the key, not being able to insert the key into the lock, and the automatic key not working.
P0165 OBD-II Trouble Code: O2 Sensor Circuit Slow Response (Bank 2, Sensor 3)
P0165 P0165 code definition O2 Sensor Circuit Slow Response Bank 2, Sensor 3 What the P0165 code means The P0165 code means that the powertrain control module is not getting a normal response from the O2 sensor. O2 sensors calculate...
Insurance Requirements for Car Registration in South Carolina
The The state of South Carolina requires that all drivers carry liability insurance, or “financial responsibility,” on their vehicles in order to operate a vehicle legally and maintain vehicle registration. The minimum financial responsibility requirements for South Carolina drivers are...

Battery light staying on

Hi. This could mean there is a short somewhere connected to your alternator. A mechanic can trace this issue along with any other issues along the way in order to diagnose the cause of your battery light (https://www.yourmechanic.com/services/battery-light-is-on-inspection).

High voltage alternator

Most alternators have a voltage regulator integrated within them. This voltage regulator is responsible for making sure that the battery is charged right around 14 volts. If your alternator is producing 17 volts, it is almost a certainty that the...

08 BMW 328i. DSC Malfunction,Brake lights , Car is shaky,airing notice coming from engine, can't go over 45mpb..any idea?

This is typically related to a speed sensor (https://www.yourmechanic.com/services/speed-sensor-replacement) problem. The reduced speed is due to the engine control module putting the car into reduced power mode as a result of the intermittent signal from the speed sensor. The check...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com