OXYGEN SENSOR

Was Getting Code For Po155,161,113,141,135,300. I Change All 6 Sparkplugs And All Four O2 Sensors. The Car Runs Very Smooth Now But After...

Is This A Difficult Replacement? Is It Problematic And Should Be Left To Professionals? Would Appreciate Some Tips Before I Purchase Repair...

I Was Having Intermittent Problems With The Check Engine Light Coming On. I Grabbed A Code Reader And It Said The O2 Sensor Was Failing. I...

Need To Decide If All O2 Sensors Should Be Replaced Or Just The Bank 1 Sensor 2 Which Gives Code P0141. Car Is The Xe Model.

Have Bank 1 Sensor 2 Behind The Cat Po-code 138 High Voltage. When Car Is At Normal Temperature Reads 415 To 420 V, Is That Normal? Also...

What Side Of The Car Is The Bank1 Sensor2 02 Sensor On Driver Side Or Passenger Side (left Or Right)?

We Have A 420 Code Displayed And The O2 Sensor Is Working Properly, There Is No Converter Rattling. Cleaned Intake. Initially The Code Was...

I Have A 1996 Z71 Pickup & It Stumbles, & Misfires At Light To Moderate Throttle, But Full Throttle Seems To Be The Same.I've Replaced...

I Need To Replace My O2 Sensor. Looking At The Front Sensor I Can Clearly See There Are 5 Wires Coming Out Of It. However, When I Search...

Cranking My Car Is Not A Problem But When It Changes Gears It Jerks And After So Long When It Warms Up For Just A Few Minutes It Will Shift...