Diagnostic Procedure (2.5L)
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For component inspection, see COMPONENT INSPECTION for DTC P1448: EVAP canister vent control valve component inspection, see DTC CONFIRMATION TEST (USING CONSULT-II) under DTC P1448: EVAP CANISTER VENT CONTROL VALVE, for EVAP canister purge volume control solenoid valve component inspection, see COMPONENT INSPECTION under DTC P0444 OR DTC P0445: EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE, for fuel tank temperature sensor component inspection, see COMPONENT INSPECTION under DTC P0181: FUEL TANK TEMPERATURE SENSOR, for EVAP control system pressure sensor component inspection, see COMPONENT INSPECTION (2.5L) or COMPONENT INSPECTION (3.5L)
under DTC P0452: EVAP CONTROL SYSTEM PRESSURE SENSOR, for refueling control valve component inspection, see REFUELING CONTROL VALVE under ON BOARD REFUELING VAPOR RECOVERY SYSTEM in SYSTEM & COMPONENT TESTING article, for fuel level sensor unit check, see FUEL LEVEL SENSOR UNIT CHECK under COMPONENT TESTS in INSTRUMENT PANELS - ALTIMA article and for intermittents, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES
article.
For diagnostic procedure, see Fig 1-Fig 6 .
Fig 1: Identifying Diagnostic Procedure For DTC P0442: EVAP Control System - Steps 1-4 Of 24 - 2.5L)
Fig 2: Identifying Diagnostic Procedure For DTC P0442: EVAP Control System) - Steps 5-6 Of 24 - 2.5L
Fig 3: Identifying Diagnostic Procedure For DTC P0442: EVAP Control System - Steps 7-9 Of 24 - 2.5L)
Fig 4: Identifying Diagnostic Procedure For DTC P0442: EVAP Control System - Steps 10-14 Of 24 - 2.5L)