This was my first UOA. This truck gets very little use (2010 Toyota Tacoma PreRunner extended cab) and I've owned it since new in November of 2009. It travels to Costco every other month, camping once a year towing a trailer, and the remainder are short trips to the regular store (1 mile) or frequent trips backing out of the garage to get the mower out. I change the oil every 6 months regardless of mileage, as it may only have 1200 or so miles in that time frame. I usually use M1 5/30, but used M1 10/30 this time because it was really hot during my camping trip (100+) and I was towing a heavy trailer up some steep grades. The comments from Blackstone mentioned excess Copper, as average was 5. Oil filter was a Napa Gold and the air filter was a Napa filter as well.
Aluminum 2 Chromium 0 Iron 6 Copper 23 Lead 0 Tin 2 Moly 70 Nickle 0 Manganese 0 Silver 0 Titanium 0 Potassium 1 Boron 72 Silicon 12 Sodium 4 Calcium 987 Magnesium 666 Zinc 726 Barium 0 Sus Vis @ 210 56.9 Cst vis @ 100 9.32 Flash 410 Fuel <0.5 Antifreeze 0 Water 0 Insolubles 0.1