Nissan Sentra Service Manual: Disassembly and assembly
FUEL LEVEL SENSOR UNIT
Exploded View
Fuel Level Sensor Unit
- Fuel filter and pump assembly
- Fuel level sensor unit
- Float arm assembly
- Fuel tank temperature sensor
- Fuel level sensor unit/fuel tank temperature sensor harness connector
Disassembly and Assembly
DISASSEMBLY
- Disconnect fuel level sensor unit/fuel tank temperature sensor harness connector (1).
NOTE:
Hold connector with your fingers, because there is no tab for releasing stopper. Pull it out straight downward.
- Remove fuel tank temperature sensor (2) from fuel filter and fuel pump assembly (1).
- Using a suitable tool (2), remove fuel level sensor unit (3) from fuel filter and fuel pump assembly (1).
CAUTION:
- Be careful not to damage the fuel level sensor unit.
- Do not disassemble fuel filter and fuel pump assembly.
ASSEMBLY
- Check for damage of fuel level sensor unit installation position on the side of fuel filter and pump assembly.
- Slide fuel level sensor unit until it aligns to installation groove, then insert it until it stops.
- After inserting, apply force in reverse direction (removal direction) to ensure it cannot be pulled out.
- Connect fuel level sensor unit/fuel tank temperature sensor harness connector.
INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leaks.
- Turn ignition switch “ON” (with engine stopped), then check connections for leaks by applying fuel pressure to fuel piping.
- Start engine and let it idle and check there are no fuel leaks at the fuel system connections.
Evap canister
Exploded View
EVAP canister bracket
EVAP canister filter drain hose
EVAP canister filter
EVAP canister protector
EVAP hose
EVAP canister vent control valve
O-ring
EVAP canister
...
Service data and specifications (SDS)
Fuel Tank
Standard and Limit
Standard and Limit
...
Other materials:
Precautions on child restraints
WARNING
Failure to follow the warnings and instructions
for proper use and installation
of child restraints could result in
serious injury or death of a child or
other passengers in a sudden stop or
collision:
The child restraint must be used and
...
Precaution
Precaution for supplemental restraint system (srs) "air bag" and "seat
belt pre-tensioner"
The supplemental restraint system such as “air bag” and “seat belt pre-tensioner”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...
P0451 EVAP Control system pressure sensor
DTC Logic
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P0451
EVAP SYS PRES SEN
(Evaporative emission system
pressure sensor/switch range/
performance)
ECM detects a sloshing signal fro ...