6.0L Egr Valve Cleaning Procedure Black Smoke P0401 P0402 P0404
 

In this video I go over the proper cleaning procedure for the 6.0l Egr Valve. These valve are prone to sticking in the open or closed positions due to sticky carbon common on these engines. Even with all the pcm calibration improvements this is still a common issue. Here I show you how Ford taught us to clean them before they pulled the TSB procedure.