I dont really like multibanked foreign timing belt engines for this reason(dont want anything with a timing belt nowadays) that being said,why wasnt it replaced at at 105K? One day I suppose there wont be anymore camshafts(wait till the big EMP hits) I guess a 12 yr old vehicle is sort of a hit or miss proposition.Be a good time to find a VQ or Supercharged 3.3 to drop in there.Had a 99 Frontier once really loved that truck,but Nissan carefully omitted a few things so I didnt buy another.Please take no offense none intended,I’m still a Nissan fan-Kevin