LEAN Questions

I Have Codes P171 P174 What Is The Problem/

When I Start To Drive My Car It's Like It Loses All Power, A Check Engine Light Starts Flashing And I Have To Pull Over, Shut My Car Off...

My Vehicle Is Seldom Driven. I Am Getting Frustrated With How It Eats Up Ignition Modules. How Long Should They Last Anyway? The Replaced...

When I Get On The Gas It Starts To Miss And Wants To Stall Especially When I Go Up Hills.

The Car Has Been Running Very Lean At Idle. Short Term Fuel Trim Goes Up To 30%+ And Long Term 25% Or So. As Soon As I Press The Gas Pedal...

The Above Vehicle Is The Non-supercharged Model. We Have A P0174 Code, Lean Bank 2. We Also Have A P0158, Downstream O2 Sensor, Bank 2...

Okay, So, Recently I Changed Out The Catalytic Converter On The Left Side Of My Vehicle Because It Was Burnt To A Crisp. It Affected The O2...

I Have Sealed The Hoses No Leak But Cannot Figure Out This Error.

My Check Engine Light Came On... Was Hesitating A Little While Idling... Took To Dealership And They Hooked A Machine To My Vehicle To Run...

You I Have A 2006 Cadillac Escalade. The Check Engine Light Keeps Coming On With The Two Lean Codes P171 And P174. I Took It To A Cadillac...