Nissan Sentra B18 (2020-2025) Owner's Manual: Fuel-filler door
Opener operation

The fuel-filler door release for the Nissan Sentra is located below the instrument panel. To open the fuel-filler door, pull the release lever firmly. To lock and secure the fuel-filler door, simply close it until it is fully seated and latched.
Fuel-filler cap
WARNING
- Gasoline is extremely flammable and highly explosive under certain conditions.
- Do not attempt to top off the fuel tank after the fuel pump nozzle shuts off automatically.
- Use only an original equipment type fuel-filler cap.
- Never pour fuel into the throttle body in an attempt to start the vehicle.
- Do not fill a portable fuel container inside the vehicle or trailer.
- Static electricity may cause an explosion of flammable liquid, vapor, or gas.
- Always place portable fuel containers on the ground when filling.
- Do not use electronic devices during refueling.
- Keep the pump nozzle in contact with the container while filling.
- Use only approved portable fuel containers for flammable liquids.
Improper handling may result in burns or serious personal injury. Always stop the engine and do not smoke or allow open flames or sparks near the Nissan Sentra while refueling.
Continuing to refuel may cause fuel overflow, fuel spray, and a potential fire hazard.
The correct cap includes a built-in safety valve required for proper fuel
system and emission control operation. Using an incorrect cap may cause system
malfunctions, personal injury, or trigger the
Malfunction
Indicator Light (MIL).
CAUTION
- Do not use E-15 or E-85 fuel in the Nissan Sentra.
- The LOOSE FUEL CAP warning message will appear if the fuel-filler cap is not properly tightened.
- If the fuel-filler cap is loose or missing, the
Malfunction
Indicator Light (MIL) may illuminate. - If fuel is spilled on the vehicle body, rinse it off with water immediately to prevent paint damage.
It may take several driving trips for the message to display. Failure
to secure the fuel-filler cap after the warning appears may cause the
Malfunction
Indicator Light (MIL) to illuminate.
If the
light
turns on due to a loose or missing cap, tighten or reinstall the cap and continue
driving. The
light
should turn off after several trips. If the
light
remains on, have the vehicle inspected by a NISSAN dealer.

To remove the fuel-filler cap:
1. Turn the fuel-filler cap counterclockwise to remove it.
2. Loop the tether strap around the hook 1 while refueling to prevent the cap from being misplaced.
To install the fuel-filler cap:
1. Insert the fuel-filler cap straight into the fuel-filler tube.
2. Turn the fuel-filler cap clockwise until a single click is heard, confirming it is properly tightened.

LOOSE FUEL CAP warning
The LOOSE FUEL CAP warning appears in the vehicle information display if the fuel-filler cap is not tightened correctly after refueling the Nissan Sentra. The message may appear after several driving trips. To turn off the warning:
1. Remove and reinstall the fuel-filler cap as soon as possible.
2. Tighten the fuel-filler cap until a click is heard.
3. Press the OK button on the steering wheel to clear the Loose Fuel Cap warning after the cap has been properly secured.
Other materials:
Reverse Idler Shaft and Gear
Exploded View
Exploded View
1.
Reverse output gear
2.
Snap ring
3.
R ...
Front Side Air Bag Module. Removal and Installation
Removal and Installation
Removal and Installation
Warning:
Before servicing the SRS, place the ignition
switch in the OFF position, disconnect both battery terminals then
wait at least three minutes.
The front side air bag module is
serviced as part of the front sea ...
C1733-68 Tire Pressure Sensor Rl
Dtc Description
DTC Description
Note:
The Signal Tech II Tool [– (NI-50190)] can be used
to perform the following functions: Refer to the Signal Tech II User
Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure rep ...