1997 Pontiac Transport Repair Question
Topics covered: Coolant.
Mileage: 118,000 miles.
Mileage: 118,000 miles.
Asked on December 15, 2011
Dex-cool
I have 1 gal of prestone dex-cool extended life antifreeze/coolant do i have to add water to it
Answer
Replied on December 15, 2011
did you read the container for instructions?
Replied on December 15, 2011
how much is 50% and 30% of water, it donst say how water to add
Replied on December 15, 2011
50% is called half and half. equal parts of dex and water. 30% is 2/3 dex with 1/3 water. these are ratio's of a quantity. the quantity in your case is 1 gallon. so 1 gallon dex with 1 gallon water 50/50 or 1 gallon dex with gallon water. 30% would i gallon dex with 1/2 gallon water.