I have been using Castrol syntec for the last 3 changes (around 15K) but just recently found at http://www.b15sentra.net that Castrol syntec is NOT full syn! Its dino with additives....ie a blen. SO....I've got an apt. tomm. at the dealer...Mobil 1 and nissan filter just 34.95. It wouldn't even be worth it to do it myself. Also they wash my car. I love Autoplace Nissan/Infinit in Buffalo.

 

not to burst your bubble here, but the dealer in indi charges me $12 something for oil change. I bring in my own oil. will revert back to nissan oil filter in my next oil change.