This guide will walk you through This guide will walk you through identifying the symptoms, diagnosing. An easy check involves blocking off the purge line and watching for idle.
How to: Remove Purge Valve Solenoid 2012 Ford F-150 - YouTube
Understand how to use live data from an obd2 scanner to diagnose evap system issues, including identifying a stuck purge.
Go start the truck and take another look and notice the evap hose (the one from the intake to purge valve, with the green connector) is collapsed on itself
Also if you touch the hose, your fingers. Persistent evap codes require smoke testing, a diagnostic procedure where technicians pressurize the fuel system with theatrical smoke to reveal cracks in hoses, faulty purge valves, or.
