my book says that the firing order for my v6 is 165432 where #1 is driverside nearest front of vehicle. I changed plugs, distributor cap rotor button and the truck wont start. It backfires back through the thrittle body and spits/ sputters. This makes me believe that I have a wire crossed. . I put the original cap, rotor back on and same thing any ideas would be appreciated
Thanks
frustrated in fla