REPLACE/REMOVE OXYGEN SENSOR Questions

I Have P0051 Code And Have Change Two O2 Sensors Before And After Catalytic Converter And Change The Converter, But Still Send Me The Same...

Hello, I Have A 2002 Ford Ranger Edge 3.0l W/ Automatic Transmisison. There Are A Few Things Wrong With The Vehicle But I'm Almost Sure They...

Cargo Van, 3.0l. Complete Ford Long Block Installed 70000 Mi. Ago. Rebuilt (completely)a4ld Trans. Recently. Runs Good, Major Tune Up 25000...

The Cat On My 97 Jeep Wrangler Has Been Removed For A While. The Check Engine Came On So I Ran A Diagnostics On It, Came Up As Both Up And...

I Have Had A P300 Code On My Saturn For Awhile. I Have Had The Spark Plugs, Ignition Coil Replaced. Just Had The Fuel Injectors Cleaned...

I Just Had My O2 Sensor Changed On My 1998 Chevy Astro 124000 Miles Afterrward I Took The Car For An Inspection They Said They Couldnt Get A...

I Have This Chevy Celebrity That Has A Problem Starting In The Morning And When Its Warmed Up It Fine But Still Putts Like Its Missing. I...

Hello, My 2003 Altima 2.5s 4-cyl (65,000 Mi) Had A Light "service Engine Soon". I Took It To Mechanic And He Said That Both Oxygen Sensors...

I Have A 99 Chev Cavalier 2.2 Non California Emissions I'm Having Problem With Exceliration To A Shop They Told Me It Was A Bad Cat...

Will A Bad O2 Sensor Make The Engine Misfire Badly? If So Would It Likely Be The One Before Or After The Converter? I've Changed The...