leaking heater core, breathing antifreeze fumes

Ed Kellock ekellock at adelphia.net
Wed Dec 10 23:05:00 EST 2003

It has been written here previously that antifreeze is toxic and breathing the fumes produced by a leaking heater core can be harmful.

My question is: would the fumes be potentially any less or more toxic from an environmentally friendlier coolant such as Sierra or Prestone's similar product?

Colorado Springs

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