WebSep 15, 2024 · 1997 - 2003 Ford F150 - P0442 Code - Hi all, please share your experiences with Code P0442, evaporative emission control system leak. My daughter filled her '05 Pontiac Sunfire with gas on Wednesday and got a check engine light on Friday. I ran my code reader on it this morning, and the only code was P0442. I checked... Web What Does the P0442 2002 Ford F150 Code Mean? The Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions: - Large …

P0442 Code: Evaporative Emission Control System Leak …

WebNov 30, 2011 · P0442 - EVAP Control System Leak Detected (Small Leak) The PCM monitors the complete EVAP control system for the presence of a small fuel vapor leak. System failure occurs when a fuel vapor leak from an opening as small as 1.016 mm (0.040 in) is detected by the EVAP running loss monitor test. WebPossible Causes of P0442. If your OBD-II diagnostic scanner registers a P0442 DTC, you must find and repair an EVAP system leak. Here are some common reasons you may see this code: A loose or incorrectly affixed gas cap. A gas cap that does not meet vehicle manufacturer standards. A tiny crack or hole in a fuel vapor hose or tube. number one washington nc

Error Code: P0442 (EVAP control) Ford Forums

WebAug 3, 2024 · The P0442 code comes on in the hunting rig, a 2000 F150 XLT. It runs fine but having a service light on is annoying and I'd like to resolve it before it becomes a … WebJun 25, 2024 · Code P0442 2003 Ford F150 Description The Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions: - Large and small leaks - Excess vacuum - Purge flow during non-commanded conditions - Fuel Level and Fuel Pressure sensor faults - EVAP Purge and Vent Valve faults WebAccording to the GM service bulletin, in some 2011-2013 Chevy, Buick and Cadillac vehicles the code P0442 might be caused by the leaking EVAP Vent Solenoid (CVS). The vent solenoid must be tested under vacuum … nios hindi 301 question and answer