OXYGEN SENSOR TEST

Long Story Short, My Car Was A Victim Of “phase Separation” Over 3 Years Ago. Ever Since I Replaced The Fuel Filter – Which Took Care...

Check Engine Light On Did An Onboard Diagnostic Test It Gave Me A Dtc Code Of 01. Which Is A Bad Primary O2 Sensor Replaced 3 Times. Reset...

I Live In Nevada And My Truck Just Failed The Emissions Test. The Data On The Trouble Code Is P0141 Which States; O2 Sensor Heater Circurt (...

My 1999 Tahoe Has The Check Engine Light On. We Ran Diagnostics And It Came Up With O2 Sensors Problem. I've Since Replaced The O2 Sensor....

I Replaced The Firewall Side O2 Sensor And It Lasted One Day And Poped Code P1133. Is It Possible That The Front Sensor Is Bad And How Do I...

My Car's Cel Has Been On For A Year, And Now New Laws Passed And We Cannot Pass Emissions Test With That Light On, So We Decided To Get...

Code P0420 Bank 1-came Up On Emissions Test. Mechanic Recommened Changing Converter. Could It Be Just They Oxy. Sensors.

I Had My Check Engine Light Tested And I Was Told That My O1 And O2 Sensors Are Out. I Have Located Them In My Truck But I Am Not Sure How...

I Have Been Fighting An Issue With Random Misfire Codes And Lean Bank 1. The Random Misfires Are From P300, And Or Most All Cylinders They...

I Am Getting A Code For O2 Sensor And Misfire Code. It Idles Really Rough And Loud A Slight Knock From Around The Driver Side Somewhere. I...