Ok guys my truck is an 05 no mods jus exhaust had the heads done a few months back. Couple days ago truck started idling rough an running rough no codes were found had it read twice now I'm stumped so any help is appreciated

 

Need to get it hooked up on a good scanner, like AE with enhanced Ford bundle, or find someone with Ford's IDS.

Without knowing anything else... I'd start with the basics, check the battery life, check the FICM, ideally monitoring ICP actual and ICP desired would be good. Then an injector buzz test and cylinder contribution test.

Where are you located again? I've probably asked, but can't remember. It helps to have your location in your info on the right so I can point you to a good shop near you.

 

Huntsville texas

 

You're only about an hour away from one of the best powerstroke shops out there you know... Welcome to Power Stroke Enginuities