I’ve never pre-filled an oil filter on the many vehicles I’ve owned, and honestly I’ve never heard of that being done before. Lots of modern vehicles have the filter top mounted vertically so that the oil drains out when the engine is shut off. I don’t think you need to worry about it.
I'm surprised this thread is so short. The oil filter priming debate typically runs days and days.![]()
The oil weight discussions especially crack me up. Ram highly recommends the weights specified to make the variable lifters in the MDS system work correctly. I always wonder how messing around with the oil viscosity might screw up performance.If you want a debate we could always start discussing oil brands or weight! Intervals?
How about tire rotation?![]()