48 psi fuel pressure at idle

[Chevyevan]

On 2/16/2020 at 5:48 PM, Chevyevan said:

Im starting to think one of the cats went bad as well. 99-07 was the best generation haha. My family has owned 5 or 6 of these, one with 580k original engine still being used to this day. And We own 2 now with 280k. Theyre tanks. A crate motor would solve all of my problems! Looking forward to what you figure out!

It ended up being bad cats, we replaced them and all is well. Now it hauls around a pop-up cabover camper. Thanks guys!

[davester]

thanks for coming back and posting what the fix was.