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CAUTION:
I Use only a genuine NISSAN fuel filler cap as a replace-
ment. If an incorrect fuel filler cap is used, the MIL may
come on.
I If the fuel filler cap is not tightened properly, the MIL may
come on.
I Use only a genuine NISSAN rubber tube as a replacement.
SEC760C
SEC761C
SEC762C
SEC763C
DTC Confirmation Procedure
NFEC1444
NOTE:
I If DTC P0442 is displayed with P1448, perform trouble
diagnosis for DTC P1448 first (see EC-594).
I If “DTC Confirmation Procedure” has been previously
conducted, always turn ignition switch “OFF” and wait at least
10 seconds before conducting the next test.
I Make sure that EVAP hoses are connected to EVAP canis-
ter purge volume control solenoid valve properly.
TESTING CONDITION:
I Perform “DTC WORK SUPPORT” when the fuel level is
between 1/4 to 3/4 full and vehicle is placed on flat level
surface.
I Always perform test at a temperature of 0 to 30°C (32 to
86°F).
I Open engine hood before conducting the following proce-
dure.
WITH CONSULT-II
NFEC1444S01
1) Turn ignition switch “ON”.
2) Turn ignition switch “OFF” and wait at least 10 seconds.
3) Turn ignition switch “ON” and select “DATA MONITOR” mode
with CONSULT-II.
4) Make sure that the following conditions are met.
COOLAN TEMP/S: 0 - 70°C (32 - 158°F)
INT/A TEMP SE: 0 - 30°C (32 - 86°F)
5) Select “EVP SML LEAK P0442/P1442” of “EVAPORATIVE
SYSTEM” in “DTC WORK SUPPORT” mode with CONSULT-
II.
Follow the instruction displayed.
NOTE:
If the engine speed cannot be maintained within the range dis-
played on the CONSULT-II screen, go to “Basic Inspection”,
EC-123.
6) Make sure that “OK” is displayed.
If “NG” is displayed, refer to “Diagnostic Procedure”, EC-363.
NOTE:
Make sure that EVAP hoses are connected to EVAP canister
purge volume control solenoid valve properly.
WITH GST
NFEC1444S02
NOTE:
Be sure to read the explanation of “Driving Pattern” on EC-83
before driving vehicle.
1) Start engine.
2) Drive vehicle according to “Driving Pattern”, EC-83.
DTC P0442 EVAP CONTROL SYSTEM
On Board Diagnosis Logic (Cont’d)
EC-362
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