Quote:
Originally Posted by allan5oh
Quote:
Originally Posted by Cam
Bypass oil filters. You can put synthetic oil in the truck and do regular oil analysis and the oil can last 400,000 miles.
Some can go that far, but you are introducing extra wear to the engine.
Also, the filters have to be changed just as regular.
EGR engines generally cannot get away with extended drain intervals. They introduce a lot of soot, and soot is abrasive. Warranties can be denied because you have too much soot in the oil.
He spoke of a guy who changed his oil every 60k miles. His oil samples were still coming up great. Rutherford's argument was that if the oil samples are coming up right, the oil samples are coming up right...don't look a gifthorse in the mouth. I'm quite sure he doesn't believe there is extra engine wear because that is exactly what we do not want and a little savings in oil changes would not be worth shortening the life of your engine. I haven't researched this, do I call this a difference of opinion?
Regular filter has to be changed though less often. Bypass filter has to be changed. Of course somebody still has to do your zerts and in my case, I need a mechanic crawling under the truck from time to time looking for stuff. That's how I got tipped off to replace my drums. I didn't do it there with that mechanic but I did get them done. TA mechanic said I needed new belts, looked and sounded reasonable to me. I was carrying spare belts with me and he changed both of them for 1/2 hour of labor.
Maybe if I strike up a relationship with somebody whom I'll call 'my mechanic' then I can think about a bypass filter. But, if I don't get back to the house for two months, fat chance with 'my mechanic'.
Oh yeah, gonna show a little more of the dummy here, what's an EGR engine?