Rough idle/ up to 2000 rpm

[FordScrew03]

Hi guys

I just did a B&D egr delete over the weekend now the truck run rough at a ilde sometimes. It also runs runs real rough around 1200 rpm to 2000 rpm under normal pedal accelartion. The truck is fine under hard accelartion and runinng at highway speeds. Any ideas what it could be?

[away]

Check FICM voltage and fuel filters........clean turbo VGT.......to name a few possibilities. But you really need something like autoenginuity to properly diagnosis.

Adrian