CHEVROLET P CODES (POWERTRAIN) P0100 - P0199

I'll Try To Keep This Short. A Few Weeks Ago While Traveling, My Engine Dropped A Valve Under Warranty. A Bunch Of White Smoke Later (i...

I Have Changed The 4 Oxygen Sensor, The Fuel Filter, The 8 Sparkplugs And Wires And The Pcv And Run 2 Cans Of Sea Foam For The Injectors...

I Changed The Valve Cover Gasket, Exhaust Manifold Gasket And Flange Ring On The Drivers Side. The Pcm Was Showing That It Wasn't Reset Yet...

Try To Find Out What Be The Problem To Have Po171 Code System Too Lean (bank1)

Keep Getting Code Saying Running To Lean, Had Code Saying O2 Sensor Bank 1. Replaced Sensor. Now Car Hesitates On Take-off And During...

Yes I Have A 2012 Chevrolet Sonic Earlier Today On My Way Home To North Carolina From West Virginia My Check Engine Light Came On. I Took It...

One Day I Was Driving And Then The Check Engine Light Came On I Called On-star And They Said It Was Code Po171? Edit So Then After Getting...

My Scanner Says That The Bank 2 Sensor 1 Is Malfunctioning. My Question Is Which Is Bank 1 Or 2 And Is It The Upstream (before Cat) Or Down...

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

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...