1979rx7

i just notice the o2 is dissconected , the check engine came on when i was pushing it one time

bout it wen off , so yea no ligth

just cant find the plug in the engine harnes anybody have pics of where is located

and is there any problem driving it like that?

Nospig

The plug is sort of between the inlet manifold and firewall usually plug is fixed to part of manifold.

Danno

Your plug is going to come off the the harness near the pass. side behind the UIM. It should be dangling somewhere back there behind the UIM and the firewall.

amp

..and the connector is black