Questions & Answers for: Toyota RAV4 symptoms if o2 sensor has failed

O2 Sensor problem I own a Toyota RAV4 2002. The engine check turn on, then using an scanner tool I got the following report. P0141 BANK 1 SENSOR 2, O2 SENSOR HEATER CIRCUIT. I looked for the ...

...o2 sensor. It is in the exhaust system and looks just like an o2 sensor. You have 2 on the vehicle. We need the check engine light code to tell which one it is. Also recommend only Toyota's air/fuel ...

o2 sensor's and if it was the ECM , engine would not start at all, the only way to find out if it is the o2 sensor. is to look at data from the sensor's with a scaner, or bench test the sensor's, also

...O2 Sensor on Bank 1,has a failed heater? Have it tested with a scanner, at a repair shop,don't have it replaced, based on just a code. Code doesn't tell you what to replace. You can test the heater ...

...the most common problem with your O2 sensor . Bank ! sensor indicates the upstream O2 sensor. It might be faulty and needs to be replaced. I want to change my P1135 sensor but I dont no where it ...

air fuel ratio sensol heater or circuit fault Sounds as though your trying to discribe a failed O2 Sensor heater Get the code & match to the sensor & replace

the oxygen sensor cause this..... An O2 sensor will not cause this, if you have O2 codes they are the symptom of the problem not the cause. Low fuel pressure will cause this as well as a spark misfire

...o2 sensor voltage low Forget to write it down? Generic or Manufacturer? There are 41 Generic O2 Codes PO 131--bank 1 sensor 1 PO 137--bank1 sensor 2 PO 143--bank1 sensor 3 PO 151--bank2 sensor 1 PO ...

...position sensor located ? Stall during acceleration. Changed fuel filter, air filter,O2 sensor, spark plugs still the problem is not solved. Check your MAF sensor. They get dirty. TPS can fail

...O2 sensor. The sensor provides a reading of the air:fuel ratio leaving the engine's cylinders, and the vehicles powertrain/engine control module (PCM/ECM) uses that reading and adjusts to keep the ...