I was recently looking at a 2002 Beam Outback with the 6 cylinder engine. There was a business sized envelope in the glove box labeled 'washers needed for oil filter intallation'. I checked the oil filters at a couple local auto part shops, and none of the ones I found that were supposed to fit that engine/model had any washer or any mention of a washer. So, I'm confused. I've never needed any sort of washer for a spin-on oil filter before... Can one of you familiar with the Subaru 6 cylinder engine fill me in here?
Other things to look for/watch for on these models of Subaru? Durability of the 4 vs 6 cylinder engine?