In snow what works best for a 2002 explorer? 4X4 hi low....auto??????
and what wheels should have traction? I seem to have one rear tire only when in any option........seems the same in 4X4 auto setting.......
Well, if your driving off-road 4x4 low will give you the traction you need, now in highway conditions 4hi would make more sense.
Auto is automatic, so you might wanna stick to that just in case.