how do i replace coolant

Asked by May 30, 2012 at 12:16 AM about the 1999 Cadillac DeVille Sedan FWD

Question type: Maintenance & Repair

1 Answer


use only the gallon pink AC/Delco type & a gallon of distilled water. if it is just an add, just use the pink coolant. Do you have any problem? or are you just doing a normal flush? NEVER OPEN A HOT RADIATOR CAP! let the car cool.

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