1994 Ford Explorer Limited "oxygen sensor won 39" Questions

oxygen sensor(s)? If they are bad they could lean out the engine. The MAF Sensor can cause starting issues. Check the filter side of the MAF Sensor for any debris. I have found feathers, leaves, rags,

...Oxygen Sensor (O2 Sensor) that has become detached. If you can find the other end--strip the wire and use a but connector with electrical tape--should solve the problem. Without the O2 sensor the ...

...sensor, oxygen sensor, fuel pump works help? 2003 cavalier cars turns over but won't start, changed plugs, coil pack, map sensor, starter, crank sensor, oxygen sensor, fuel pump works help? ...

...oxygen sensor and pronounces it to be 'good'. A voltmeter will tell you if the oxygen sensor is dead, but it won't tell you if it is slow-responding, which often happens on 100k+ mile ...

...oxygen sensor will go bad and need to be replaced. The oxygen sensor regulates the oxygen-to-fuel ratio in your vehicle. It also controls your gas mileage. It senses when more or less oxygen needs to ...

...Oxygen Sensor (Bank 2, Sensor1) to remove engine diagnostic code P0155? Thanks. No the wires won't likely be the same lengthThe front upstream sensors, are not the samePart # as the ...

oxygen sensor honda civic 1990 1500cc motor wont start when hot You may need a new O2 Sensor, but that isn'twhy it won't start.Don't throw parts at itHave a local repair shop ,at least ...

oxygen sensor operation (Tip: The oxygen sensor in front of the catalytic converter normally has a fluctuating waveform. The waveform of the sensor behind the converter should be more steady). Inspect

...Oxygen Sensor Heater Malfunction (Bank 1 Sensor 2)I would change all the O2 Sensors,when a monitor or downstreamfails,which they seldom doPO403--EGR Circuit MalfunctionCodes Related---NOConverter- if ...

Oxygen sensor heater,should be the one after the cat. 3rd one back,think there are 4 if it's a v-6 They put a heating coil in the sensor to get it to work faster when cold,emissions and all,&