P CODES (POWERTRAIN) P0100 - P0199 P0172

I Keep Setting Both Bank 1 And Bank 2 Rich At The Same Time I Can Erase The Mil And Drive Non Stop And The Codes Will Never Show Up Except...

Is This An Injector Problem, I Also Have A P0340 Which Talks About A Sensor.

So I Have A Problem With My Car Stalling At Stops Or When I Let The Engine Wind Down. Could This Be My Fuel Pressure Regulator Or Something...

Code P0172 Fuel Too Rich Blank 1, I Have Change Oxizen Censor, Plugs Still The Code Is There Can Pls Help. Thx

The Car Skips Has New Plugs And Wires Has Code P0172 Lean 02 Could It Be Plugged Injectors

Eng Light Comes With Code P0172

I Have This Code When I Scan P0172. Please Can You Help Me To Tell Me How Can I Resolve This Probleme. Waiting For Your Reply

Got A System Too Rich Bank 1 Code. I Changed The Spark Plugs And Coil Packs, Changed The Mass Air Flow Sensor, Changed Map Sensor...

Code P0172 Comes On And Off Periodically By Itself. The Car Runs Great But On Some Hot Days After Driving Once Then Turning On Later The Car...