Hello from Canada and as a new member, just found your great site out of necessity and want to say hello state how disappointed I have become this week with my two Hondas, first is a 2004 Pilot, new short block at 93000km warranty covered, now at 245,000km and transmission destroyed, no warning, oil changed each fall, bill over $3000. recently changed my 2007 Ridgeline to mobil1 synthetic oil at 70,000km, now it makes a tick when warm. Recounting Pilot, it did the same when switching to mobil 1. Between having to buy dw-1 oil, vtm-4 oil, etc, i am thinking of going back to big 3. anyway will be looking on your terrific site to understand rifgeline noise and will be bringing it in to dealer as it has extended warranty.