1996 Oldsmobile Cutlass Ciera "o2 sensor" Questions

O2 sensor lean for 20 seconds) We already changed the fuel filter, fuel pressure regulator and fuel injector. The internet is filled with all sorts of OBD1 Code 44 info to read Bad Egr Valve --letting

sensor, O2 sensor and TP sensor circuits.  I would definitely check this first before spending any money on parts.As for ZJ Limited - I have no clue where he got those code descriptions from, but

...oxygen sensor code comes up showing that the o2 sensor is is not cycling. Have the car scanned in order to determine what may be causing the stall condition. check your fuel pump..it could that

...o2 sensors on a 1995 olds ciera, code reading no activity detected (bank 1 sensor 2) Hello this sensors is located in your ex aust manifold and in front of your catalytic converter bank 1 is the ...

...O2 sensor was replaced last year. The engine had the same problem last winter. It ran fine all summer the engine runs fine when hot. All the things that were replaced were not what should have been ...

...if you cannot get a wrench into the space, you may have to get an o2 sensor socket, available at most auto prrts stores. if you have a 4 cyl. it will be on the manifold or pipe right in the

...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 ...

...O2 sensor. There IS a special socket for removing / installing the sensor that is a must have to prevent damaging the wires on the new sensor. The old sensor may be difficult to remove, so I suggest ...

...sensor, now i am stumped?? the vehicle will fire up when it is cold, but the minute it warms up and you go to step on it, it falls on its face and will not start again until it is cooled off. I was ...

o2 sensor, crank sensors, knock sensor and knock sensor connector replaced. Replaced ecm. Still getting 43 code. Check for corrosion and ground issues. DO NOT keep replacing items. Codes only tell you