Infiniti M35/M45 Y50. Manual - part 671
DTC P0455 EVAP CONTROL SYSTEM
EC-1157
[VK45DE]
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EC
9.
CHECK FOR EVAP LEAK
With CONSULT-II
1.
Turn ignition switch ON.
2.
Select “EVAP SYSTEM CLOSE” of “WORK SUPPORT” mode
with CONSULT-II.
3.
Touch “START” and apply pressure into the EVAP line until the
pressure indicator reaches the middle of the bar graph.
CAUTION:
●
Do not use compressed air or a high pressure pump.
●
Do not exceed 4.12 kPa (0.042 kg/cm
2
, 0.6 psi) of pres-
sure in the system.
4.
Using EVAP leak detector, locate the EVAP leak. For the leak
detector, refer to the instruction manual for more details.
Refer to
EC-742, "EVAPORATIVE EMISSION LINE DRAWING"
.
OK or NG
OK
>> GO TO 11.
NG
>> Repair or replace.
10.
CHECK FOR EVAP LEAK
Without CONSULT-II
1.
Turn ignition switch OFF.
2.
Apply 12 volts DC to EVAP canister vent control valve (1). The
valve will close. (Continue to apply 12 volts until the end of test.)
–
Illustration shows the view from under the vehicle
–
: Vehicle front
–
EVAP canister (2)
–
EVAP control system pressure sensor (3)
3.
Pressurize the EVAP line using pressure pump with 1.3 to 2.7
kPa (10 to 20 mmHg, 0.39 to 0.79 inHg), then remove pump and
EVAP service port adapter.
CAUTION:
●
Do not use compressed air or a high pressure pump.
●
Do not exceed 4.12 kPa (0.042 kg/cm
2
, 0.6 psi) of pressure in the system.
4.
Using EVAP leak detector, locate the EVAP leak. For the leak
detector, refer to the instruction manual for more details. Refer
to
EC-742, "EVAPORATIVE EMISSION LINE DRAWING"
OK or NG
OK
>> GO TO 12.
NG
>> Repair or replace.
PEF917U
SEF200U
PBIB2702E
SEF200U