2 Years Without Changing Oil?
95 that passes smog only gets driven 50 miles a month. The trips and environment warm up the oil on the dipstick beyond 120°F
Forum Discussion
I pulled oil from my 94 Fleetwood Southwind Storm 454 TBI that only had 3,720 miles in 2 years. The Blackstone lab results showed no ill effect with the oil. This was Valvoline VR-1 racing 10w-30 conventional. The TBN was still high 6.1 (starts at 8).
I'm now using Valvoline full synthetic 10w-30 with Mobil 1 Extended Performance filter (same brand filter prior).
I'm now using Valvoline full synthetic 10w-30 with Mobil 1 Extended Performance filter (same brand filter prior).
