I could be wrong but it seems most of the threads on here are of peoples trucks f*cking up. I just bought an 05' NISMO less than a month ago and so far i changed the fuel leveling sensor(it was bad), did the transmission bypass and changed the oil. The guy said he changed it every 5K-7K miles with mobil1 which is BS cause the oil looked dirty as ****. I was changing the oil in my GTI with mobil1 every 10K miles and it was WAY cleaner. So basically, i read a tread about some dude's truck having a bad timing chain, and that it made some whining noise. I checked it out on youtube and couldnt really hear what people where talking about. I went out to my truck started it up and it has a whining noise. Doesnt really seem like much..almost sounds like it has an aftermarket intake or something. So now i'm thinking "**** should i just change the timing chain?" what do you guys think? Also, after driving there is a smell coming from the back of the truck, it almost smells like brakes or a clutch burning. I took a look and there is nothing leaking out, and the brakes arent abnormally hot. So i am kinda lost on what it might be, at first i thought maybe a bad bearing, but that should make the wheel hot as f*ck right? any inputs would be great.