Quote Originally Posted by UselessPickles View Post
A vacuum leak can cause that code. Double check all hoses that connect to the intake manifold. I really hope you didn't mangle any of the intake manifold gaskets while reinstalling it.
As instructed i have connected the passenger side pcv to the intake with chk valve pointing towards the intake and the breather to atmosphere. I am sure that I haven't mangel the seal. The O2 sensors the driver side up-stream white and down black and vise versa on passenger side. I have sent PD my back up file and last tune ( they are so helpful) hope to get the right tune. As I stated before that i have another problem cause i have artech reinforcements kit installed and i have almost 3/4 of an inch clearance plus the return line is so close to it. The only way is aether i cut it or buy another branded axel housing.