Wow, big temperature variables. Use 10w-30; it should work well under all conditions. Valvoline makes a good oil, I recommend staying away from Quaker State or Pennzoil (yuck!). Chevron is good, too.
Wow, big temperature variables. Use 10w-30; it should work well under all conditions. Valvoline makes a good oil, I recommend staying away from Quaker State or Pennzoil (yuck!). Chevron is good, too.
Wow, big temperature variables. Use 10w-30; it should work well under all conditions. Valvoline makes a good oil, I recommend staying away from Quaker State or Pennzoil (yuck!). Chevron is good, too.