cas23
Registered User
Where is the orange o2 ground on a 90 sc? is it supposed to be in the injector harness? i pulled the harness apart tonight to try to find it and found no orange wire. i see an orange wire going into one of the connectors near the pass side firewall. but it doesnt come out of the other side. is it possible somebody put the wrong injector harness in? i see it has 4 wires going to the o2 sensor but 90's are supposed to be 3 wire.
Thanks
Thanks