I have 2009 and using Mobil 1 Synthetic 5-30W Motor Oil for a year. I was reading the manual last week and it stated to use 5-20W. I went to four auto stores looking for a one Gallon Jug of 5-20W and only can find 5-20W in quarts, which will cost more money. I found one Gallon Jugs of Mobil 1 Synthetic 5-30W Motor Oil in all the stores, but none of 5-20W.
Is there much of a difference if I stay with 5-30W instead of going crazy trying to find one Gallon Jug of 5-20W?
Thanks for the replies back,