2000 Oldsmobile Silhouette "o2 sensor" Questions

...o2 sensor cause a car to backfire. sounds more like a timing issue rather then o2 sensors. why do you think there is a bad sensor? does it have any engine codes? A little more information would be ...

...code P0141 appears on my code reader I was wondering how to correct this problem O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) Change this O2 sensor. Bank 1 Sensor 2 Hope this helps. ...

...O2 Sensor on the 2001 Olds Silhouette? My CEL code was Bank 1 O2 Sensor issue. I have the sensor but I cant' find the pre-Cat Sensor. Can you help? it is on the back of the exhaust manifold on the ...

o2 sensor replacement Fig. Showing the locations of the HO2S 1 (Sensor 1) on 3.5L engine Check this link for DIY Replace O2 Sensor. Hope helps (remember rated this).

O2 Sensor??? Got a printout from AutoZone that showed my van has O2 sensor issues. This morning it had trouble running at idle and there is a terrible sound like a pressure leak coming from the engine

...to the O2 sensor that is between the engine and the catalytic converter. So the Bank 1, sensor 1, will be the O2 sensor that is mounted in the rear exhaust manifold or tubing just before the

O2 Sensor Is there an O2 Sensor on the front of the motor, or are they both on the rear. 1 before the Cat and 1 after? It depends on if its a 4 or 6 cylinder engine.4 cylinder will have 2 one before ...

...O2 sensor is giving you false readings.  At a minimum you should either replace or have the O2 sensor tested to verify that the Catalytic converter is working properly.If the O2 sensor is ...

...a code like PO172 O2 sensor, or vacuum leak. P0172....System too Rich (Bank 1) - so it's either an air-flow meter or the sensors on the throttle. But you should also check the temperature

Need help locating O2 Sensor One Bank One in my 2002 Olds Silhouette Van. It should be the sensor on the rear exaust manifold , kinda tricky to get at but not impossible.