P CODES (POWERTRAIN) P0100 - P0199

My Engine Light Is One. Auto Zone Checks It Out As A P0106 Code. I Have Repaced The Maf Sensor And The Map Sensor. I Have Also Cleaned The...

Hi, I Just Got A Code Scan Done And It Came Up Po133 O2 Sensor Ckt Slow Response (bank 1, Sensor 1).I Wanna Change It Myself. Is There Any...

Two Days Ago, The Check Engine Lamp Came On While Driving. I Did Not Notice Anything Different In Performance. I Used A Code Reader To See...

P0118 Engine Coolant Temperature Circuit High Input P0171 System Too Lean (bank 1) P0174 System Too Lean (bank 2) P0430 Catalyst...

I Have This Annoying Problem With The Check Engine Light That Keeps Coming On. I Have It Tested And Keep Having The Shop Tell Me Its The...

Subject Spells Out The Current Issue. Car With 96k Miles. I Had A P0172/174 Code Issue That Turned Out The Be A Hole In The Pvc Hose. I...

Replaced Thermostate And Sensor Below Thermostate Housing. Check Eng. Light Came Back On After 2 Days Driving With Code Po128

My 07 Gmc Pickup Has A Po128 Code Comeup. What Is The Problem?

The Code Reader I Hooked Up To My Pontiac Read P0113. So I Replaced My Sensor And And Replaced The Wires Because It Was Broke. Now The Car...

I Got The Error Code P0113. I've Already Changed The Iat Sensor. How Do I Fix This?