I have an 06 Chrysler Pacifica 3.5L. The timing belt interval is 84 Mos/105k miles. 2013 makes it 84 months, my mileage is at 77k. I'd like to get some opinions if I should change it soon or wait until 100 approx. miles. It's become a 3rd vehicle with my wife's company car. It gets driven maybe 3x week. I plan on keeping it for as long as possible (thought we'd sell prior for a minivan but didn't make sense since it's paid).