Got my 1st truck just after Xmas - 2002 Frontier XE [2.4] with 81K miles. As a DIY car-mechanic, I'm facing a challenge with this new-fangled vehicle - I'm an Alfa Romeo guy and my everyday driver is an 89 Milano - some thing I can fix readily. So as I get into the Frontier there will be lots of questions as I learn how to understand OBD11 codes etc. Glad to be here and thanks in advance for help!