1993 Pontiac Grand Prix "o2 sensor" Questions

O2 sensor? im wondering were the o2 sensor is located? The O2 sensor is located in the exhaust pipe prior to the catalytic converter. You'll have to get under the vehicle to see it or replace it. the ...

...O2 sensor.This is the O2 sensor located in the exhaust manifold. The vast majority of the time it is a faulty O2 sensor, but check O2 wiring harness for any chafing, as well as melting(resting on ...

...O2 sensor after the Catalytic converter, make sure the lead wires are good and not damaged from corrosion and heat. If all wire leads seem to be good, replace the O2 sensor and try to stay away from ...

secondary bank one air sensor location My engine light is on says bank one air sensor The O2 sensor is behind the catalytic converter, it is referred to as the downstream or secondary O2 sensor.

...O2 Sensor) I can see O2 sensor for bank 2 nut where is bank 1 O2 sensor. Is replacing sensor my firts step? Bank 1 is the frt side exhaust manifold (did they say bank 1 sensor 1?),you can start by ...

...O2 SENSOR 2001 PONTIAC GP 3800, ABOUT 2000 MILES AGO THE CHECK ENGINE LIGHT CAME ON. CHECKED CODE AND FOUND IT WAS BANK ONE O2 SENSOR. REPLACED AND NOW IT CAME BACK. WHAT WOULD FOWL THEM OUT OR DO I ...

...o2 sensor and heating sensors are going bad but I have no idea how many or where they are. also cant get the change oil light to go off even tho its been changed. I can help you , i need the year ...

p0054 what is this code O2 Sensor Heater Resistance (Bank 1 Sensor 2) replacing the O2 Sensor should resolve your issue. 

...Switching Sensor 1 THIS IS THE O2 SENSOR CLOSEST TO THE ENGINE AND BEFORE THE CONVERTER. AN EXHAUST LEAK OR A BAD SENSOR COULD BE THE PROBLEM. CHECK THE O2 SENSOR WIRING FOR DAMAGE, CORROSION,

...o2 sensor is bad but if its says too rich on bank 2 then its back o2 sensor that has to be replaced.The o2 sensors are in the front and back of the catalytic converter.Its also called the ...