What grade of Mobil 1 for my Maxima QX? - Stan54
My Nissan Maxima QX should use 10-40 oil, but I can only find Mobil 1 in 0-40 grade

Will this be safe or should I stick with 10-40 ?

Cheers

Stan
Mobil 1 - Aprilia
0W-40 will be OK, especially in winter. Using Mobil 1 is a bit of overkill in the QX though, you'd be fine with a cheaper 10W-40 synthetic (e.g. Total-Elf or GM, from Vauxhall dealers). Halfords do a 5W-40 synthetic which would also be OK.