I used Amsoil Signature 0w30 and an EA filter in my truck last spring. I put less than 2K on since. I drive it only if I need a truck, 75% highway. Truck stored inside (heated this winter) What should I do? sample? Change out? Stop wasting my $ on good oil that I only use for a few K miles?
The truck is 10 years old 28K miles, Garage kept, and had a synthetic oil change yearly since new.
The truck is 10 years old 28K miles, Garage kept, and had a synthetic oil change yearly since new.