User Manual - Page 967

For 2001 XTERRA.

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15 CHECK VACUUM HOSE
Check vacuum hoses for clogging or disconnection. Refer to Vacuum Hose Drawing, EC-613.
OK or NG
OK GO TO 16.
NG Repair or reconnect the hose.
16 CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
With CONSULT-II
1. Start engine.
2. Perform PURG VOL CONT/V in ACTIVE TEST mode with CONSULT-II. Check that engine speed varies according
to the valve opening.
SEF985Y
OK or NG
OK GO TO 18.
NG GO TO 17.
DTC P0440 EVAP CONTROL SYSTEM (SMALL LEAK)
(NEGATIVE PRESSURE)
VG33E
Diagnostic Procedure (Contd)
EC-967
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
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