hey guys,
got a question...i'm going to change my coolant. there are 2 kinds of coolant, PG (propylene glycol) and EG (ethylene glycol). Prestone has both EG and Low tox coolant which is PG (environment friendly). i don't know what Honda Geniune Coolant is made of....would PG or EG coolants make any difference for honda engines? i mean assuming honda coolant is EG (Toxic), if i go with Prestone Low tox will my engine get overheat or break down?

thanks