Questions & Answers for: Cadillac Catera 02 sensor

97 cadillac catera can you tell me where the fuses for the 02 sensors are located i don't think there is a fuse for the o2 sensor.

...02 sensor fails, the computer orders a steady, rich fuel mixture. This is referred to as "open loop" operation because no input is used from the O2 sensor to fine tune the fuel mixture. If the engine ...

...sensor and random misfire My 1999 Cadillac Catera has been running very bad. Took it to get a diagnostic and was told that it was having a random misfire and all 02 sensors were shot. Would all the ...

02 sensor is junk. The side that Cylinder #1 is on is "Bank one" the other side is "Bank Two". Sensor one refers to the upstream senor (the sensor located before the CAT. Sensor Two would refer to the