Nissan 370Z Forum - View Single Post - Does leaking coolant into the oil always mean bad head gaskets?

old guy · 02-09-2020, 04:46 PM

You have an 09, how man times have you changed out your coolant ? As coolant ages it turns corrosive and will eat at the softer metals / copper head gaskets. Even though your antifreeze will keep your radiator from freezing doesn’t mean it’s good.

02-09-2020, 04:46 PM	#8 (permalink)
old guy A True Z Fanatic Join Date: Apr 2015 Location: S.E. Michigan Age: 67 Posts: 2,706 Drives: 13 magma touring Rep Power: 2684369	You have an 09, how man times have you changed out your coolant ? As coolant ages it turns corrosive and will eat at the softer metals / copper head gaskets. Even though your antifreeze will keep your radiator from freezing doesn’t mean it’s good. __________________ I better walk before they make me run....