1985 Chevrolet Monte Carlo "replace oxygen sensors" Questions

...Replace oxygen sensor (cannot repair open or short that occurs internally to sensor) B. Repair short or open or high resistance in wiring harness or harness connectors P0141_O2 Sensor Heater Circuit ...

oxygen sensor (after the cat) is giving an incorrect reading. The catalytic converter is not working properly. Since you recently replaced the cat, the logic points to the sensors, but it could be the

...replace a oxygen sensor on a 1985 montycarlo 4.5 V6 Spend the few bucks on the correct socket from an auto parts store. It looks like a spark plug socket with a slice down the side. You'll also want ...

...replace?? The PO441 has to do with your HO2S 2 (Oxygen sensor). You need to check to make sure the wire is not off of the sensor and check the grounds to the Oxygen sensor. Could be a bad Oxygen ...

...notches been had idle control valve replaced go to your local auto parts store and they should have a scanner but it sounds like eather the Throttle Position Sensor or one of the O2 (oxygen

replacing oxygen sensor on exhaust manifold really hard to reach could beo easier if coil pack was out of the way. is that easy to remove looks as if two bolts hold it in place. also may need to heat ...

...oxygen sensors on your car, one for each bank of three cylinders; should be towards the Y pipe on each exhaust manifold. Additionally you should have one on the exhaust pipe before the cadilitic ...

...oxygen sensors and light keeps coming on? I have replaced catalyctic converter as well. have u ck for codes,had a 99 monte canister in drives rear quarter panel was bad evap cat & emission ...

Replace Catalytic converter or repair any damage to exhaust system. This code is telling you that there is a problem with your catalyst within your converter.The ECU is able to calculate the amount of

Oxygen sensor readings go to 0 at wide open throttle My 2004 Monte Carlo 3.4 doesn't accelerate when in passing gear. Have scanned it and noticed O2 sensor readings both go near O mili volt when it is