Its been 1 year since our last oil change but we have only put on 2000 miles. This is on a cummins engine. It's not about the cost it's about taking it and leaving it for a couple of days. Would you g...
I think it would be a total waste of money at this point. There's nothing wrong with the oil that's in it. It doesn't expire or go bad (at least not that quick). It takes me around 16~18 months to put on enough miles between oil changes. The truck doesn't watch the calendar and it's fine with that routine.