Nissan Juke Service and Repair Manual : Evaporative emission system
Inspection
1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, chafing and deterioration.
2. Check EVAP canister as follows: a. Block port (B). Orally blow air through port (A).
Check that air flows freely through port (C).
b. Block port (A). Orally blow air through port (B).
Check that air flows freely through port (C).
3. Visually inspect the fuel check valve for cracks, damage, loose connections chafing and deterioration.
4. Check fuel check valve as follows: a. Blow air through connector on the fuel tank side. A considerable resistance should be felt and a portion of air flow should be directed toward the EVAP canister side.
b. Blow air through connector on EVAP canister side. Air flow should be smoothly directed toward fuel tank side.
c. If fuel check valve is suspected or not properly functioning in step 1 and 2 above, replace it.
5. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.
a. Wipe clean valve housing.
b. Check valve opening pressure and vacuum.
Pressure:
15.3 - 20.0 kPa (0.153 - 0.200 bar, 0.156 - 0.204 kg/
cm2, 2.22 - 2.90 psi)
Vacuum:
–6.0 to –3.4 kPa (–0.06 bar to –-0.034bar, –0.061 to –
0.035 kg/cm2, –0.87 to –0.49 psi)
c. If out of specification, replace fuel filler cap as an assembly
Ignition timing
Description
This describes how to check the ignition timing. For the actual procedure,
follow the instructions in “BASIC
INSPECTION”.
Special Repair Requirement
1.CHECK IGNITION TIMING
1. Attac ...
Positive crankcase ventilation
Inspection
1.CHECK PCV VALVE
With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be fel ...
Other materials:
Body component parts
Underbody Component Parts (2WD Models)
: Both sided anti-corrosive
precoated steel sections
: High strength steel (HSS)
sections
: Both sided anti-corrosive steel
and HSS sections
NOTE:
• For the parts without a number described in the figure, it is supplied only
with the assembly p ...
Low pressure fuel pump
M/T models : Component Function Check
1.CHECK FUEL PUMP FUNCTION
1. Turn ignition switch ON.
2. Pinch fuel feed hose with two fingers.
NOTE:
Fuel pressure pulsation should be felt on the fuel feed hose for 1 second after
ignition switch is turned ON.
Is the inspection result normal?
YES ...
License plate lamp circuit
Without daytime running light system
WITHOUT DAYTIME RUNNING LIGHT SYSTEM : Component Function Check
1.CHECK TAIL LAMP (RH) OPERATION
Check that the tail lamp (RH) is turned ON.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check tail lamp circuit. Refer to EXL-61, &qu ...