2008 Chevrolet Uplander "change back oxygen sensor chevy" Questions

...back to the ECU to fine tune the fuel/air mixture within certain limits.) If your oxygen sensor(s) failed, it usually due to too many unburned fuel deposits. Have a specialist check out your fuel ...

...back exhaust pipe, close to the catalytic converter. 3 Disconnect the oxygen sensor electrical connector. Depending on your particular Chevy model, both sensors may be disconnected from the engine ...

...back on first and second gear its a automatic transmission i nerver had the transmission oil changed its a 2004 montecarlo ls The same thing happened to me, I changed oxygen sensors and it

...back. I took my car to chevorelet agency. my warranty is over but converter warranty is still good. but agency says that they detect the po 420 code and they have to change my all fuel injectors and ...

...oxygen that the sensor senses, the more voltage registers.  I thought maybe, it's not getting enough air; changed air filter and it stopped stalling.  I disconnected and reconnected the ...

...back on, bank 1 too lean, bank 1 sensor 2. I am not sure what else to do 2009 Chevy Aveo Did you change both sensors or only one? Changing sensors want help if your car is actually running lean the ...

...change, the sensor is dead. Replace it. You can also use the fuel enrichment procedure to locate intake gasket leaks. P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank ...

...change the plug wires also ! Faulty spark plugs or wiresFaulty coil (pack)Faulty oxygen sensor(s)Faulty fuel injector(s)Burned exhaust valveFaulty catalytic converter(s)Stuck/blocked EGR valve / ...

...back up It doesn't matter if I am going 60 or 10, sometimes it acts like it is going to cut off but I guess it chokes for about 20 sec (I can't accelerate)headlights and interior dash lights go dim. ...

back on within 60 miles befor computer resets after clearing code. I have Checked wiring Changed 02 and temp sensor Checked for leaks in exhaust and vacuum 2.0L or 2.4, or turbo? what engine is there?