1994 Oldsmobile Cutlass Ciera "oxygen sensor" Questions

...Oxygen sensor circuit.  It could be a bad oxygen sensor or shorted wire to the oxygen sensor or a bad Powertrain Control Module (PCM)Please note that ALL of the codes that you listed are CIRCUIT ...

know which oxygen sensor is damaged? Is there a way to tell if its the upstream or downstream? BANK 1 SENSOR 1,BANK 2 SENSOR 2

...oxygen sensor. Replaced with new oxygen sensor, used egr. Can't afford new egr. Ran good for 1 day, now there's still some hesitation and won't accelerate past 35-40. This happened before, as well. ...

...oxygen sensor a 94 Olds Cutass Ciera S 3.1 V6 Engine where is it located. Roy M F it should be in the exhaust manifold, if not just below the manifold in the exhaust header pipe, ACDELCO Part # AFS75 ...

...Oxygen sensor is very suspect. it is easy to damage on install, even with the correct tool. Put the old one back in and test the car... my 1990 cutlass cierra is revving up and down when in park or ...

...30-45 minutes later & it will not start. any ideas Have you tried replacing the o2 sensor - i had the same problem and spent a lot on other parts before figuring out it was the oxygen ...

oxygen senser and ecu and prom no lve still rough idle Code 45 is for a rich O2 sensor. If you have already changed the sensor, the fuel mixture may actually be rich. Possible causes include a leaking

...oxygen sensor go on a 1993 Oldsmobile Cutlass Ciera? Please also send photo Have no photo, but if you look on Web for the part; some sites will show the photo.  Each O2 sensor will be on an ...

like someone is making the gas pedal go up and down making it run faster then slower.Could it be some kind of gas or oxygen sensor? It is either a cat stopped up,or the throttle position sensor is bad

...oxygen sensor on it ? if so where is it located on a 1993 ? I would change the oxygen sensor only if the oxygen sensor code comes up showing that the o2 sensor is is not cycling. Have the car scanned ...