P CODES (POWERTRAIN) P0100 - P0199 P0171

I Drive My Car ~35 Miles A Day Round Trip During The Week. I Got A Cel With P0171 Code While Driving; The Console Light (green While...

Replaced: Vacuum Hoses, Intake Manifold Gasket, New Spark Plug Wires, New Spark Plugs, Fixed Exhaust Leak, New Pcv Valve, New Map...

The Check Engine Light Came On On My Car. Had Autozone Pull Trouble Code. Code P0171 Came Up. They Suggested Maf Sensor. I Replaced And It...

Can You Help Me With Which Direction I Should Go? My Freeze Frames Read: Fuelsysa- Cl Load_pct- 23.1 Ect (c°)- 39 Shrtft% 0.8 ...

I've Had These Two Codes Come Up For The Better Part Of A Year. I've Taken The Vehicle To The Dealer Every Time, And All The Parts...

I Know Trouble Codes P0171, P01714 Mean Bank 1 & 2 Too Lean, But What Does That Mean I Should Do? When I Start It Up The Rpm's Drop Real...

I Have A 2003 Gmc Sonoma 4cyl 2.2l With 140k Miles. It Has Had A Recurring Issue Where It Is Hard To Start When The Fuel Gauge Reads 1/4...

I'm Getting A P0171. My Short Term Fuel Trim Was 24.2% And My Long Term Fuel Trim Was 24.2% At 63mph When The Code Was Triggered.

The Vehicle Listed Above Runs Rough After A Brief Warm-up As If A Spark Plug Was Misfiring. It Idles Perfectly From A Cold Start For About 2...

Everything I've Read About Code P0171 Talks About How The Engine Is Running Lean, But I Have This Code, And My Engine Is Running Rich. I...