MustangWorks.com : Ford Forums - View Single Post

greydan · 02-14-2002, 11:08 PM

I've put new hoses and a 3 core in my '87, and want to put extended life coolant in it. Have two other newer vehicles that use it, and would rather not have two kinds around.
I was cautioned by two people,
that I shouldn't put it in a car that had regular ethlyn glycol in it before. I called Havoline and they said no-problem. (what else would I expect them to say)
Anyone have any expereince with this? The reason I was given 'not to', was that it caused blown head gaskets ?????

02-14-2002, 11:08 PM	#1
greydan Registered Member Join Date: Jan 2001 Location: clawson, mi. Posts: 32	extended life coolant I've put new hoses and a 3 core in my '87, and want to put extended life coolant in it. Have two other newer vehicles that use it, and would rather not have two kinds around. I was cautioned by two people, that I shouldn't put it in a car that had regular ethlyn glycol in it before. I called Havoline and they said no-problem. (what else would I expect them to say) Anyone have any expereince with this? The reason I was given 'not to', was that it caused blown head gaskets ?????