(bank 1 sensor 2) 02 sensor
ok so two monthes ago i replaced a faulty 02 sensor after my cat. the code when off once i replaced it. recently the check engine came on.. i hooked it to code reader and its the same sensor.. when i clear the code it comes back after around 20 miles. Is the sensor bad again? whats going on?
1997 TJ, 6cyl, 4' Skyjacker, Custom Bumpers Front and Rear , Rocker Rails, Magna Flow Muffler, Light Bar , Custom Intake, Optima Yellow Top ,33x12.5x15 Procomp X-Terrain, Alpine Type S Audio, 10' polk sub, Recaro Seats.