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03 7.3 E350 box truck can i use starting fluid?
cold weather starts If you are using 15 -40 oil try changing to 10-30.I have had a 2002 super duty from new.This beast would be very hard to start after it goes below 30 degrees,with 10-30 or 5 -30 there is never a fear of starting or not it always goes.If you look in the manual Ford will...- dj7 527
- Post #8
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
