smkettner wrote:
I would check the level and go camping. First change at 5,000 miles or longer if the book calls for it. As long as you are not making half mile trips to the grocery every day I would change on mileage only.
Send in a sample if concerned. Never read a post where tested oil was over due full of condensation and acid build up.
when you look at the book see what it says abt heavy loads as we are all in that range, do mine every 3k as my book says based on load, foe lousy 25-30 $ (if u do it your self)not worth the gamble