Posted 4/23/2013 11:50 (#3057174 - in reply to #3057081) Subject: Re: Changing engine coolant
NW Central Ohio
...I change mine (the green type) every 5 years...with regular filter changes and adjustments to the solution made with additive according to test results. So far I've just been filling a 55 gallon barrel, need to find someplace that will take that amount to recycle.
Changing engine coolant
