Nissan Sentra B18 (2020-2025) Service Manual: Disassembly and Assembly. Fuel Level Sensor Unit
Fuel Level Sensor Unit
Exploded View
|
1. |
Fuel filter and fuel pump assembly |
2. |
Fuel level sensor unit |
Disassembly and Assembly
DISASSEMBLY
Disconnect
the harness connectors from fuel level sensor unit and fuel
temperature sensor. Note: 
Hold connector with your fingers, because there is no tab for releasing stopper. Pull it out straight downward.
Release the two clips and remove the fuel temperature sensor from the pump assembly.
Press in the pawl of fuel level sensor mounting surface.
CAUTION:
Be careful not to damage anything.
With the pawl disengaged, remove fuel level sensor by sliding it down.
CAUTION:
-
Be careful not to damage 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.
Press the fuel temperature sensor into the two clips to install it.
Connect fuel level sensor unit and fuel temperature sensor harness connectors.
INSPECTION AFTER INSTALLATION
Use the following procedure to check for fuel leaks.
Place ignition to “ON” position (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 Purge Volume Control Solenoid Valve
Removal and Installation
Removal and Installation
REMOVAL
Disconnect
harness connector (A) from EVAP canister purge volume control
solenoid valve (3).
Remove EVAP
hose B ( ...
Other materials:
Precautions for Work
Precautions for Work
When removing or disassembling each component, be
careful not to damage or deform it. If a component may be subject
to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a
screw ...
Brake fluid
Inspection
BRAKE FLUID LEVEL
Make sure that the brake fluid level in the reservoir tank is between
the MAX and MIN lines.
Visually check around the reservoir tank for brake fluid leakage.
If the brake fluid level is excessively low, check the brake system
for leakage.
If brake warning ...
Precaution. Precautions
Precautions
Precautions for Supplemental Restraint System (srs) "air Bag" and "seat Belt Pre-Tensioner"
Precautions 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”,
...