2000 Mitsubishi Galant "oxygen gas sensor" Questions

...oxygen sensor - Ignition misfiring - Faulty fuel injectors - Exhaust gas leaks - Incorrect fuel pressure - Lack of fuel - Faulty Mass Air Flow (MAF) sensor - Incorrect Positive Crankcase Ventilation ...

oxygen sensor 2000 galant check engine light is on - code is PO125 - bank two, sensor one. Which sensor is this? No real performance issues, just check engine light came on for the first time. Try ...

gas additives heet fuel injector cleaning etc.. then took Test Three HC 96 CO 0.43 NOx 1761 replaced egr valve then took Test Four HC 97 CO 0.42 NOx 1965 Change the lambda/oxygen sensor in the exhaust

...oxygen sensor is possibly bad on bank 1. Just a little advise, I work and produce these, and the after market is just as good if not better. It ends a signal to trim the gas back if the gas/air ratio ...

gas like crazy (white blue smoke out of exhaust), replaced the whole distributor all 4 spark plugs and wires. runs fine with OD off when OD is on it shifts gears very hard but when i step on it to the

...oxygen sensor broke. Replaced the fuse and sensor - the car starts fine. As soon as the gas is pressed the engine dies. The car will run if you press down on the gas pedal hard but black smoke will ...

gas cap, installed it but it did not correct the problem. Could it be a defective oxygen sensor? Please provide me solution to this problem. You need to find out what code is being set by the computer

...gas cap back on for a week to see if that makes the light turn off . You could also go back to Autozone and have them read the codes from the car. They do it for free to sell you parts. That way the ...

...gas on this kind of car? Make sure the air filter is clean,make sure the oxygen sensor is ok but would have to suspect its carboned up due to vehicle age ,if not working properly it tells the engine ...

gas cap all fine. Any ideas? How about a worn out Converter? How about a dirty air filter? Why change the MAF verse cleaning it & then looking at the scan tool data for your altitude? Who replaces