Need help quick, couldn't find much info in the search. I'm just wondering but is the oil pressure sensor by the oil filter needed on a B18C1 obd0-obd1?


If I do need it does anyone know where the pinout is located on the P28 OBD1 ecu? Also I read it needs to be grounded is this true mine i only had one wire but I couldn't figure out where it went on the DX harness. There was no sign of any wire for it