just basically learn Isuzu,crossed with GM,but VX specific, and if you do not mind getting greasy messy and learn to maintain lots of knowledge, numbers, differences, keep an open mind, do lots of repairs, change lots of things out regulary for no reason, learn to deal with having lots of weird things happen for no reason, bad gas mileage, Isuzu will not honor warranty, buy lots of tools, go to junkyard regulary & learn what parts fit from what vehicles & what years & what models.

The VX turns into somewhat a groundshog day after awhile. Like that movie where the guy keeps reliving day after day over and over. After awhile you learn the VX almost like the back of your hand, but it still manages to surprise me...still.