roadrunner1
Thread starter
I only pull a trailer occassionally, but I load the bed to 4,000 lbs. daily along with 4 men and run 150 mi. down the highway in 90f + heat.
Ford did issue a TSB allowing the use of 10w-30 upto and including 90f, as you can see from my UOA's it isn't an issue for me.
Ford did issue a TSB allowing the use of 10w-30 upto and including 90f, as you can see from my UOA's it isn't an issue for me.