Grand Prix
How many gallons of dex cool for my grand prix?
I am doing a radiator flush on my 2004 Pontiac Grand Prix GT and need to know how many gallons of dex cool I need to buy.
Any suggestions? Thank you!
Usually you shouldn't need more than 1 gallon. Just make sure you use a 50-50 or at most 70-30 mixture of dex-cool and water, not just 100% dex-cool.
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