Coolant change/replacement

2016 CADILLAC ATS
32,000 MILES • 2.0L • 4 CYL • 4WD • AUTOMATIC
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SIRJR
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  • 86 POSTS
I just purchased this ATS. I want to replace the coolant. Would you please explain to me the proper steps in draining and replacing the coolant on this vehicle. I have previously obtained information from regarding changing the coolant on my Cruze, as it was the first closed/pressurized system I did and appreciated the information to prevent air bubbles from forming in the coolant system. Thank you in advance for your expert advice.
Mar 12, 2020 at 6:10 PM
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SCGRANTURISMO
  • ✓ASE Certified Mechanic
  • 4,897 POSTS
  • ASE Certified Mechanic
Hello,

I have provided the information that you requested, the guide from the vehicle manufacturer for the draining and filling of your vehicle's cooling system in the diagrams down below. I also included the coolant capacities and fastener torque values for the cooling system as well. I hope that this helps.

Thanks,
Alex
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Mar 13, 2020 at 2:33 AM
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SIRJR
  • MEMBER
  • 86 POSTS
Thank you so much. The information you sent is excellent and will enable me to change and replace the coolant correctly. I am very appreciative of the 2CarPros site and you being part of it.
Mar 13, 2020 at 3:51 AM
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SCGRANTURISMO
  • ✓ASE Certified Mechanic
  • 4,897 POSTS
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Hello again.

Helping you guy's are why we are here, and please come back anytime if you have any other questions.

Thanks,
Alex
2CarPros









Mar 13, 2020 at 5:58 AM
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SPIKEDWHEELS
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  • 8 POSTS
Hi there. Can you post the procedure for the system flush if the coolant is discolored?
Apr 23, 2022 at 1:20 PM
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KASEKENNY
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  • ASE Certified Mechanic
Sure. We also have a couple of guides that will help with this:

https://www.2carpros.com/articles/coolant-flush-and-refill-all-cars

Please see the info below from the manual that will give the specific detail you may need as well.

Thanks
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Apr 23, 2022 at 1:41 PM
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