from what i've read, these codes are normal with the smarty. but i've got a new vp on too and when i get the truck up to operating temp, then stop and put it in park/nuetral it'll idle real rough. but if i rev it a little or even just put it in gear, it disappears. they're no leaks that i saw so what's goin on here, any ideas?

btw, it runs fine other wise and i've maybe had the new pump about 3 weeks or so. and it just started doing this.

 

come on guys, no one knows?

i called the place where i got it today and he tought of an injector is hanging up???