Pinpoint Test A: DTC P0442 Small Leak In EVAP System

WARNING: This page is about a different car, the 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, 2004 Ford Excursion, and 2004 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Condition P0442 DTC set: Less than 0.625 kPa (2.5 inches H₂ O) bleed-up over 15 seconds at 75% fuel fill. Vapor generation limit: more than 0.625 kPa (2.5 inches H₂ O) over 120 seconds.

Fig 1: Pinpoint Test A: DTC P0442 Small Leak In EVAP System (Step A1 To A4)

Courtesy of FORD MOTOR CO.

Fig 2: Pinpoint Test A: DTC P0442 Small Leak In EVAP System (Step A5 To A7)

Courtesy of FORD MOTOR CO.

Fig 3: Pinpoint Test A: DTC P0442 Small Leak In EVAP System (Step A8 To A10)

Courtesy of FORD MOTOR CO.