Nissan Sentra B18 (2020-2025) Service Manual: Fuel Tank Vacuum Relief Valve
Component Inspection
Component Inspection
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CHECK FUEL FILLER CAP
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Turn ignition switch OFF.
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Remove fuel filler cap.
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Wipe clean valve housing.
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Install fuel filler cap adapter (commercial service tool) to fuel filler cap.
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Check valve opening pressure and vacuum.
Pressure:
15.3 – 20.0 kPa (0.156 – 0.204 kg/cm2, 2.22 – 2.90 psi)
Vacuum:
−6.0 to −3.4 kPa (−0.061 to −0.035 kg/cm2, −0.87 to −0.49 psi)
Is the inspection result normal?
YES >>INSPECTION END
NO >>GO TO 2.
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REPLACE FUEL FILLER CAP
Replace fuel filler cap.
CAUTION:
Use only a genuine fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the MIL may illuminate.
>>INSPECTION END
Other materials:
Supplemental air bag warning labels
SRS Air bag warning labels The warning labels are positioned on the surface
of the sun visor and are clearly visible to remind occupants of important safety
precautions related to the Nissan Sentra Supplemental Restraint System.
Warning labels related to the supplemental front-impact ...
B2231-16 Battery Voltage
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis
content)
DTC detected condition
...
Operation
Vehicle-To-Vehicle Distance Control Mode Function
Operation
Operation
SWITCH NAME AND FUNCTION
No.
Switch name
Description
...