Ford Motor Company’s Rotunda has approved the Smart Pressure Plus All-in-One Diagnostic Smoke Machine from CPS Automotive. Smart Pressure tests everything from tiny EVAP leaks to DPF-related ...

Diagnostic trouble code P0442 will set when the fuel pressure sensor indicates a smaller-than-predicted vapor pressure change in the fuel tank after the engine is shut down.

Greg Moyers, an aftermarket services instructor will conduct Diagnosing & Repairing Evaporative Monitor Failures, courtesy of Advance Auto Parts Professional, according to the Auto Tech Expo. The ...

We've all been there: you're driving along, minding your own business, when all of a sudden your check engine light comes on or you begin to hear a mysterious rattle that you can't quite identify. At ...

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...