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2000 buick regal gs 200,000 miles.Should I replace dexcool…

2000 buick regal gs 200,000...
2000 buick regal gs 200,000 miles.Should I replace dexcool with standard coolant,because dexcool may damage lim gaskets.I bought this car from an old farmer,I am sure oringal gaskets not replaced with metal gaskets.So should I replace dexcool.
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Answered in 1 minute by:
9/21/2017
Dan
Dan, Technician
Category: Buick
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These engines were not known for problems and dexcool only causes problems when it isn't changed properly. As it ages it gets more acidic which can deteriorate gaskets. I would just have a flush done and keep the dexcool, sometimes switching can cause seals to leak such as water pump. Let me know if you have questions, thanks.

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Customer reply replied 11 months ago
Thankyou Dan I am replacing thermostat and hoses,and a flush this weekend.Once again thank-you for your expert answer

No problem, I'm happy to help. Let me know if there is anything else I can do, thanks again and have a good day.

Dan
Dan, Technician
Category: Buick
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