Hi peeps I decided too do my injectors other day which all went fine until put all back together ,I’m getting smoke come up from where the egr was the clamp is leaking should there be a blocking plate in between the two pipes please see pic not best pic try get another didn’t hear anything fall when I took apart so no idea if one should be there or not if not is there a better way to seal pipes thanks a lot guys couldn’t do it without use learning on my feet