Work Procedure
FUEL PRESSURE RELEASE
1.FUEL PRESSURE RELEASE
With CONSULT
Without CONSULT
>> INSPECTION END
FUEL PRESSURE CHECK
1.FUEL PRESSURE CHECK
CAUTION:
NOTE: Prepare pans or saucers under the disconnected fuel line because the fuel may spill out. The fuel pressure cannot be completely released because N17 models do not have fuel return system.
To quick connector
To fuel tube (engine
side)
C : Hose clamp
CAUTION:
Use suitable fuel hose for fuel pressure check (genuine NISSAN fuel hose without quick connector).
To avoid unnecessary force or tension to hose, use moderately long fuel hose for fuel pressure check.
Do not use the fuel hose for checking fuel pressure with damage or cracks on it.
Use Pressure Gauge to check fuel pressure.
3. Remove fuel hose.
CAUTION: Do not twist or kink fuel hose because it is plastic hose.
4. Connect fuel hose for fuel pressure check (1) to fuel tube (engine side) with clamp (2) as shown in the figure.
5 : No.2 spool
CAUTION:
Tightening torque : 1 1.5 N*m (0.1 0.15 kgm, 9 13 inlb)
5. Connect fuel tube adapter to quick connector (1).
A : Fuel pressure gauge
6. After connecting fuel hose for fuel pressure check, pull the hose with a force of approximately 98 N (10 kg, 22 lb) to confirm fuel tube does not come off.
7. Turn ignition switch ON and check for fuel leakage.
8. Start engine and check for fuel leakage.
9. Read the indication of fuel pressure gauge.
CAUTION:
Fuel pressure gauge may indicate false readings.
At idling : Approximately 350 kPa (3.57 kg/cm2, 51 psi)
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.CHECK FUEL HOSE AND FUEL TUBE
If result is unsatisfactory, check fuel hoses and fuel tubes for clogging.
Is the inspection result normal?
YES >> Replace "fuel filter and fuel pump assembly".
NO >> Repair or replace.
Work Procedure 1.INSPECTION START 1. Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled mainten ...
Diagnosis and repair work flow
Work Flow
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following
functions. Refer to the Signal Tech II User Guide for additional information.
Activate and display TPMS transmitter IDs
Display tire pressure reported by the TPMS transmitter
Read TPMS DTCs
Register ...
Air mix door cable
AIR MIX DOOR CABLE : Removal and Installation
REMOVAL
Remove foot duct (LH). Refer to VTL "FOOT DUCT : Removal and
Installation".
Disconnect air mix door cable from A/C control.
Disconnect air mix door cable from A/C unit assembly, and then remove
air mix door cable.
INST ...