Originally Posted by 94_CRVtec
1 bung, and only 1 plug in the wiring harness...i guess my main question is dose an obd1 p30 use 2 o2 sensors?
i think obd1 uses one 4 wire o2 sensor,and obd2 uses 2 4 wire sensors.....
i am not sure though....
good luck
brandon