ok i have a obd 1 zc i'm trying to get everything straight befor i do a turbo i vahe a leak on the left side(tranny side) front it's not coming from the valve cover or the head gasket i had to remove the cam seal to put in the cam angle sensor i pulled it out and it dosent seem to be leaking from there either o-ring looked fine no oil in the groove any place else it could be leaking from? it's not leaking alot just enough to **** me off that i have a dirty motor

 

Check the distributor O ring.