o2 sensor

  1. Thyme

    Upstream O2 Sensor Giving No/Bad reading to ECU

    Hey all, I'm having a real headscratcher of a problem with my Bank 2 Upstream O2 sensor. It failed on me out of the blue on a long trip across the country, or so the ECU claims. Its a Bosch O2 sensor, put in the car at the same time as the other functioning upstream O2 (also Bosch). When the...

Forum statistics

Threads
77,372
Messages
1,500,434
Members
14,867
Latest member
OUR95COBRA

Members online

Top