Pontiac Bonneville 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 Pontiac Bonneville Cooling System Flush is $273 with $63 for parts and $210 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1998 Pontiac BonnevilleV6-3.8L TurboService typeCooling System FlushEstimate$397.18Shop/Dealer Price$443.75 - $571.31
1997 Pontiac BonnevilleV6-3.8L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.59 - $553.16
2005 Pontiac BonnevilleV6-3.8LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.23
2002 Pontiac BonnevilleV6-3.8LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
1994 Pontiac BonnevilleV6-3.8LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$429.83 - $557.09
2000 Pontiac BonnevilleV6-3.8LService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.83 - $553.59
1993 Pontiac BonnevilleV6-3.8L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.65 - $553.26
1992 Pontiac BonnevilleV6-3.8L TurboService typeCooling System FlushEstimate$383.67Shop/Dealer Price$427.62 - $553.22
Show example Pontiac Bonneville 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 Pontiac mechanics

Real customer reviews from Pontiac owners like you.

Excellent Rating

(80)

Rating Summary
73
6
1
0
0
73
6
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Jonathan

23 years of experience
304 reviews
Jonathan
23 years of experience
Pontiac Bonneville V6-3.8L - Wipers are not working - Denver, Colorado
Great service! Highly recommend.

Maxwell

19 years of experience
390 reviews
Maxwell
19 years of experience
Pontiac Bonneville V6-3.8L - Battery - Houston, Texas
Maxwell was GREAT! Very knowledgeable, and helpful. I hate that he's no longer available in my area. He is one of the best mechanics I have encountered.

Harish

28 years of experience
588 reviews
Harish
28 years of experience
Pontiac Bonneville V6-3.8L - Battery - Huntersville, North Carolina
Harish is very helpful & very knowledgeable!

Torrieanto

13 years of experience
632 reviews
Torrieanto
13 years of experience
Pontiac Bonneville V6-3.8L - Brake Pads Replacement (Rear) - Palm Harbor, Florida
He was very pleasant, super efficient, and I very much appreciated his honesty!! He is an asset to your company!! Hopefully I’ll be able to book him again!!

Excellent Rating

(80)

Rating Summary
73
6
1
0
0
73
6
1
0
0
Number of Pontiac Bonneville services completed
880+
services done by our mechanics
TOTAL NUMBER OF EXPERT Pontiac MECHANICS
800+
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