what antifreeze do my 99 buick park avenue
5 Answers
go green! The orange stuff goes bad and plugs your heater core unless you change it out on a regular bases. I've had bad luck with the orange.
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GM says to use DEX-COOL (silicate-free) coolant.
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I have a 94 buick park ave what color does it take i cant tell it look orange . i thought it took green can somebidy help me
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Guru9Z7PQH answered 3 years ago
I have a 1998 buick park avenue dons it use antifreeze my car takes
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In a old car you don't know what type of coolant was added last time it was serviced. I recommend flushing it and using all purpose coolant (green).