ervinracing31
New Member
- Joined
- Dec 20, 2007
- Messages
- 4
- Reaction score
- 0
- Points
- 0
- Vehicle Year
- 2000
- Make / Model
- ford
- Transmission
- Manual
i just had to replace my 3.0 flex fuel engine with a used 1999 3.0 flex fuel engine and ever since i started driving it again it misses and bucks under light throttle - then the check engine light came on - i checked the codes and got a egr insufficient flow code i have replace the egr valve the dpfe sensor the egr vacuum solinoid the vacuum harness and cleaned the egr pipe and intake port and still get the same problem - i checked the vacuum at the egr and it is not getting vacumm to egr no were in the rpm ranges- i at a loss thanks for any help