P CODES (POWERTRAIN) P1400 - P1499

I Have A Trouble Code P 1490. I Know This Is The Cooling Fan Relay. I Replaced The Relay, But Still Get The Code. The Fan Is Coming On...

How Do I Fix These Two Codes, Stopped The Sale Of My Car, She Runs Great But Check Engine Light Keeps Coming On.

Car Runs Like It's Only Firing 2 Cylinders, Replaced Diff Pressure Sensor, Still Running Poorly. Any Suggestions?

Got A Check Engine Light That Spit Out The Following Codes:p0401-exhaust Gas Recirculation Flow Insufficient And P1450-unable To Bleed Up...

What Is A Leak Detection Pump Switch, And Where Is It Located On A 1999 Jeep Grand Cherokee.

Where Is The Evaporative Emission System Located? Flow During Non Purge Is What It Is

Engine Check Light-p1443 How To Fix This

Computer Problem 1997 Ford Thunderbird V8 Two Wheel Drive Automatic What Can Be The Probable Cause For Code 1443

Dtc 1456 What Are The Possible Causes

2001 Kia Spectra Hi I Have A 01 Spectra And My Check Engine Light Came On About A Month Ago. Had Oil Changed Not Issue, Then...