P CODES (POWERTRAIN) P0100 - P0199

Had A Code P0171 Only And Repaired Vacuum Leak. What Could Keep Causing A Skip Or Lugging Type Feeling Driving The Vehicle After Repairs To...

I Changed Out The High Pressure Fuel Pump, Replaced The Fuel Pressure Sensor, And Noticed The Wiring Harness To The Pressure Sensor Was...

My Cars Check Engine Light Popped Up Recently, When I Scanned To See What The Problem Was It Gave Me P0101 Code (maf Sensor). So, I...

Okay, Pulling Codes P0302, P018 Po108 Po113. I Have Replaced All Four Ignition Coils And Spark Plugs With Oem Parts. I Have Also Replaced...

My Check Engine Light Is On And Im Tryin To Figure Out What These Codes Are And Get Them Takin Car Of Could You Help Please

I Have Two Pending Codes. P0171 System Too Lean And P0133 Oxygen Sensor Slow Response. Last Night The Outside Temperature Was 17f.

After Rough Idle And I Had P0154 And P0172 I Cleaned The Mass Airflow Sensor And Replaced The 02-sensor Bank 2 Sensor One (driver Side Pre-...

I Have An Issue With All The Sensors On The Same Circuit: All Four O2 Sensor Heaters, Egr And Pcv, See Picture For Codes. I Checked The...

A Rodent Chewed Off Green Wire To Fuel Injector Connection Cylinder 6. Also Chewed Insulation Off Both Wires To Cylinder 2. I Replaced...

Hi, I Bought This Car Recently And I Have Struggled With Code P0171 Illuminating Sometimes Associated With Bad Fumes Around The Car On...