P CODES (POWERTRAIN) P0400 - P0499

2001 Pontiac Grand Am 3.4l V6 P0420 Catalytic Efficiency Bank 1 Code Was Tripping Every 15 Miles. After Replacing The Thermostat Which...

Hello, I Have A 2000 Camry With 4 Cyl Engine And Ca Emissions. The Car Overheated Due To Broken Water Pump, And I Replaced The Cylinder...

I Recently Had My Car In To Replace A Motor Mount And When I Got The Car Back The Test Engine Light Was On. Is There Any Way That By Jacking...

Engine Runs Rough And Smooths Out As The Engine Warms Up.

4 Cyl Two Wheel Drive Manual 140000 Miles My Check Engine Light Is On And I Am Getting A Code P0450 - Evaporation Control Sensor Switch...

Got The 0420 Code, O2 Sensors Checked Out Okay, Both On Obdii And With An Ohm Meter. Less Than 50 Degrees Temperature Difference Between...

I Got Loss Of Power From My Fuso And Did A Scan On It, Got Code Po404 For Egr Range/performance. Does Anyone Here Have A Factory Manual For...

My Cts Has A P0496 Code And The Explanation Reads The Ecm Has Detected Pressure In The Evap System During A Non-purge Condition. Probable...

My Car Listed Above Gxe 1.6 Automatic Transmission Started To Get Both P0446 And P0440 Codes A Few Months Ago. I Bought A New Gas Tank...

Evap Emissions Dtc P0443 Is Present. How Do I Fix It? Thanks Rod