So I live in an area where it gets down to -40 degrees (not Celsius) in the morning, it’s been below -20 every day this week as a matter of fact. I use synthetic 0w-20 oil in all our vehicles minus the diesels and it definitely helps with cold starts but what would be the best cold weather ATF for mercon lv applications (2008 Ford Focus in this case)?
Motorcraft is conventional, maxlife (synthetic) seems like a good choice but I haven’t heard of any long term reviews of people running a Ford with it for 100k, and it’s not Ford licensed. I have some maxlife cold soaking right now along with some MC merc lv to see if there’s any difference in viscosity between the two. I know my conventional Walmart brand atf was only slightly thicker than the maxlife after a cold soak.
Do any of you guys have experience with ATF in extreme cold?
Motorcraft is conventional, maxlife (synthetic) seems like a good choice but I haven’t heard of any long term reviews of people running a Ford with it for 100k, and it’s not Ford licensed. I have some maxlife cold soaking right now along with some MC merc lv to see if there’s any difference in viscosity between the two. I know my conventional Walmart brand atf was only slightly thicker than the maxlife after a cold soak.
Do any of you guys have experience with ATF in extreme cold?
Last edited: