I finally did it--changed the oil and filter on my new Nox. First time I have changed the oil on my own car in 40 years. I used this forum to help me and everything went without a hitch. Put a new WIX filter and 5 quarts of Pennzoil Platinum at a total cost of 32.00. I did have to buy first time items--ratchet, sockets, wrench, oil pan and ramp--but won't have to pay for those items again. Took all of 20 minutes and I saved about 50 bucks.