Is there a diagram of the layout of the EGR system? I did an engine swap & the replacement engine had a plate on top where the EGR would sit. A shop did the work & didn't switch over the old system. My comp keeps throwing codes & I'm going through O2 sensors & a catalytic converter. I just don't know where all the components need to mount.

 

Until someone pipes in - maybe this will help a little: Replacing and Cleaning your EGR Valve and Backpressure Sensor