2004 BMW 3 Series "o2 sensor ready" Questions

...o2 sensor,I have been driving more than 800 miles,so the o2 sensor still not ready..please any help replace the O2 sensor or is it the HO2S in the exhaust manifold pipe before the cat converter that ...

...O2 sensor operation, catalyst temp are all monitored by the PCM so it can decide whether it will run in Open Loop (ignoring O2 sensor inputs) or Closed Loop (adjusting fuel trim by reading the O2 ...

...Bought oem one plugged right in but still mil lamp on get code p0036 p0140 thermastat does not have anything to do with the o2 sensor, as the o2 sensor adjusts the oxygen and fuel mixture in the ...

...O2 sensor has failed. An O2 sensor has to be up around 900 degrees to function properly, and if its heater fails, it won't get up to temperature (thus the "not ready" diagnosis). Replacing the O2 ...

o2 sensor, o2 heater, EGR sys NOT READY Hi,I have 1998 mitsubishi Diamante. Emission test failed since I have all my monitors Not Ready. O2 sensor, O2 heater, EGR sys NOT READY. Battery has been reset

O2 Sensor......I had the O2 sensor replaced (downstream) the check engine light was cleared.....When it got in specter it failed because these things came up: Monitor Catalyst. not ready Monitor Evap.

...on dgdge ram truck1500 failed inspection evap not ready 02 sens htr not ready The O2 heater is part of the O2 sensor itself. You would need to replace the oxygen sensor if the heater is an

what is 02S not ready meam on a ob2 scan when reading code for inspection I get 02S not ready O2 is oxygen and s is sensor. The O2 sensors are probably not warmed up yet.

o2 sensor not ready Replaced "Intake actuator" and no code but "O2 sensor" and "Evaporate System" not ready- how to fix? Thanks Take the car to an AutoZone IF it's driveable, ask for the free check on

...o2 sensor and my catalyst sensor. What more can I do? The not ready may be for a HEATED O2 sensor and HEATED catalyst. Since these cars are not equipped with the HEATED versions, they would never be ...