1998 BMW 740 Repair Question
Topics covered: Sensor, Engine, Engine performance.
Mileage: No information provided.
Mileage: No information provided.
Asked on May 27, 2008
1998 BMW 740 TROUBLE CODE P0133
SLOW RESPONSE IS O2 SENSOR BANK 1 SENSOR 1?
WHICH O2 SENSOR IS BAD AND NEED REPLACEMENT?
Asked by jun3252Answer
Replied on May 29, 2008
Bank I is the right side. I recommend replacement of both pre-cat sensors.
