OXYGEN SENSOR TEST

I Have Changed The A/f Sensor And O2 Sensor And Did An Evap Leak Test And Still Getting The P1135 Code Back As Soon As I Clear It. I Have...

I Am Trying To Complete My Safety And Emissions Inspection But Have The Following Issues. I Pass The Emissions, Catalytic Converter And...

My Cel Came On And I Had It Coded. It Was Code Po141 And The Downstream O2 Sensor And One Was Bought And Put On. No Big Deal. However...

When I'm Driving It Runs Fines But When I Get To A Stop Light And I'm Not Pressing The Gas The Car Will Putt Like Its Not Getting Any Gas...

The Racing Motor Has Been Going On For Quite A While. I Have Had 3 Mechanics Work On It, Each Thought They Knew What The Problem Was But...

I Have A Co2 Leak That With A Smoke Test Was Confirmed. It’s Coming From The Throttle Body. I Cannot Pass Smog. So My Question Is, Is...

I Took It To A Mechanic And Had Them Put It On The Computer He Said The Alterntor Was Bad And Battery, I New The Battery Was, But Not The...

I Read The Codes And It Is Telling Me That The O2 Sensors Are Bad. Can You Tell Me How Many There Are, Where They Are Located, And Can...

Can You Still Hook Up A Diagnostics On The Motor? As In Timing Atdc/btdc, Coil Output. Plug Firing. You Can't Not Depend On The Computer...

I Just Got This Car From A Family Member And I Tested The Car Computer By Using An Obd 2 Scanner And It Said That I Have An O2 Sensor That...