[Pure_Justice]

Hey DNA,

Had a similiar problem with my old vehicle. Without knowing what maintence has been performed on your vehicle and state of your vehicle, I can only speculate as to what is wrong, but here is what I did.

1) Up my octane from 87 to 89 with a octane booster, then next will with a fuel injector cleaner. Cheap gas from the wrong gas station has a way of ruining your engine sometimes, especially when they don't always give you 87 octane gas.

2) Changed out spark plug with platinum single elements. Whatever you do, DO NOT use platinum 4's. The resistences on the elements are not made for most trucks.

3) Change out air filter

4) Check all vacuum lines and tighten if needed.

I usually like to take the cheap approaches first, then when that doesn't work, I hit the manuals. Then if that doesn't work, the mechanic.

Good luck, hope I was of some help.