Rick's Free Auto Repair Advice

Posts Tagged: Vapor managmeent valve

P0442 code and P0455 P0456 Fixes on a Ford vehicle

Learn how to fix P0442 code and P0455 P0456 on Ford Vehicles A P0442 code is defined as: Evaporative System Malfunction, Small Leak.  A P0455 is: EVAP large leak detected. A P0456 is: Evaporative Emissions System – Small Leak Detected. Understanding how the evaporative emissions system works helps you to diagnose those dreaded EVAP leak codes. So buckle up and I’ll try to make this as painless as possible. Most common causes of aP0442 code and P0455 P0456 • Capless fuel tank filler — If your Ford is equipped with … Read More


Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN