I bought two Bolens 450e mowers at a garage sale, neither of them worked. Year 2014 and year 2016. I changed the gas, oil, and sharpened the blades on both of them. The 2014 one had a bad spark plug and air filter. Changed those. It also was running too slow so I used a tachometer and got the speed to what it was supposed to be. The oil was black again after about a half hour of mowing. I was testing the 2014 one again today, when it eventually started to run funny. Really, really, really...
Gas in oil!!! Help!!
Gas in oil!!! Help!!