NotoriousB.E.N.
Member
- Joined
- July 11, 2007
- Messages
- 16
- Reaction score
- 1
- City, State
- Iowa
- Year, Model & Trim Level
- 99 Sport
I repalced the DPFE and corresponing hoses on my '99 sport about 6 months ago to get rid of my CEL. Everything was good and well until late last week when the CEL came back on....code P0401 EGR flow insufficient. So I checked out the DPFE and hoses and everything was intact, disconnected the battery to clear the light and went on my way. Now 4 days later, the light is back on and the codes is the same, P0401. I was told there might be some blockages which is probably right, but what do I need to do to clear them up? Pics would be most helpful. thanks
