P CODES (POWERTRAIN) P0100 - P0199

Already Changed The Air Charge Sensor In The Intake Tube. The Light Came On Again The Second Time I Started The Engine, About 10 Minutes...

I Change The O2 Sensor But I An Still Getting The Code. Why Is That Could I Have Changed The Wrong One. I Changes The One On The Exaust.

What Does The Code Indicate? And A General Idea Of The Repair Cost. Just Say Low, Med, Or High.

How Much It Cost To Replace Air /fuel Sensor?Do I Need To Replace Both In Front And Back? Why They Went Bad, Is It Because I Use Regular...

When I Stop At Redlight Or Stop Sign Eng. Just Stops, No Running Rough, Just Stops Like I Turned Off The Eng. The Veh Will Start Up As Soon...

I Own 2003 Cadillac Escalade The Check Light Came On And I Brought It To The Mechanic. The Codes He Pulled Up Were P0171-p0174 Fuel Trim...

Initially I Received Codes For My Oxygen Sensors, I Replace Both Of Those On The Bank 2 Side. But, Now I Am Getting Codes 174 And 300 And...

How Do I Fix That Problem? My Van Is E150 98' V6 Is Burning More Gas Than Usual Thanks For Your Help.

We Changed Out The Maf Sensor. But After A Day The Light Came Back On And It Is Still Those Codes. Any Suggestions?

Lean Bank 1&2. Replaced Uper Intake And Lower Intake Gaskit Do To Vacuum Leaks. Replaced Bank 1 Sensor 2 Do To 0 Volt Reading On Scaner....