P CODES (POWERTRAIN) P0100 - P0199 P0171 Questions

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 Low...

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...

I Have A 98 Chrysler Town And Country With 213k Miles. Transmission Was Replaced 1.5 Years Ago, And Serviced In January '10. ...

I'm Driving To Chicago From Dc And Don't Have Time To Take The Care To Another Mechanic. Original Mechanic Pulled Up A P0171 Code Which...

Working With A 1999 Honda Accord 4 Door Automatic 4 Cylinder. History 1 - Check Engine Light Went On At 121478 Miles Response - 120...

I Have An Issue Finding The Problem With My Car Listed Above. I'm Getting A P0171 Code. Symptoms Include Hesitation And Loss Of Power At...