P CODES (POWERTRAIN) P0100 - P0199

These Two Codes Keep Coming Back. I Replaced Tps And Iac No Fix. I Replaced Egr No Fix. New Ecm Fixed For A Few Days Then Came Back. I Was...

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...

Dear Sir, My Problem Is (check Engine Light On), After Computer Test Appears Code P0106. I Read About P0106 Code That Mean A Problem...

I Recently Started Getting Very Poor Gas Mileage. Less Than 10 Mile Per Gallon. I Get A P0171 Code When I Hook Up A Code Reader. Where...

Random Cel! So I Got One A Few Weeks Ago And The Car Was In Limp Mode! So I Went To Autozone And The Code Was Saying Cylinder 1 Lean (...

I Have 99 Camry 4 Cyl That Has Been Sitting About 21 Months Just Cleaned And Painted It Getting It Ready To Drive. The Problem Is I Get A...

Juat All Of A Sudden It Started Idleing Real Rough And Running Poor. It Has Set Code P0171. This Code Can Be A Lot Of Things I Understand...

Common Fix For Code P0171

Was Driving Then All Of A Sudden, I Noticed My Slippery When Wet Light Came On And Stayed On Would Not Shut Off Even If I Pushed It. I Came...

So Yesterday I Changed My Fuel Injectors, Ignition Coils, And Spark Plugs Due To A Misfire I Was Having. I Previously Replaced The Fuel...