Chevrolet Sonic Repair Manual: Fuel Tank Fuel Pump Module Replacement
Special Tools
EN-48279 Fuel Sender Lock Ring Tool
For equivalent regional tools, refer Special Tools.
- Removal Procedure
-
- Relieve the fuel system pressure. Refer to Fuel Pressure Relief
- Remove the fuel tank. Refer to Fuel Tank Replacement.
- Disconnect the electrical connectors (1).
- Disconnect the evaporative emission and fuel lines (2). Refer to Plastic Collar Quick Connect Fitting Service.
- Using the EN-48279 fuel sender lock ring tool, remove the lock ring (1) by turning counter-clockwise.
- Remove the fuel pump module (1) and O-ring (2).
- Installation Procedure
-
- Install a NEW O-ring (2) and the fuel pump module (1).
- Using the EN-48279 fuel sender lock ring tool, install the lock ring (1) by turning clockwise.
- Connect the electrical connectors (1).
- Connect the evaporative emission and fuel lines (2). Refer to Plastic Collar Quick Connect Fitting Service.
- Install the fuel tank. Refer to Fuel Tank Replacement.
Fuel Pump Flow Control Module Replacement
Fuel Pump Flow Control Module Replacement
Callout
Component Name
Preliminary Procedures
Disconnect the battery negative cable. Refe ...
Fuel Tank Fuel Pump Module Replacement (Steel Tank)
Special Tools
EN-48279 Fuel Sender Lock Ring Wrench
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Relieve the fuel system pressure. Refer to Fuel Pressure ...
Other materials:
Turning the System On or Off
/VOL (Power/Volume): Press to turn
the system on and off.
Automatic Switch-Off
If the infotainment system is on after the ignition is turned off, the system
will turn off automatically after 10 minutes.
Volume Control
/VOL (Power/Volume): Turn to adjust
the volume.
(Phone/Mute): For ve ...
Brake Pad Inspection
Warning: Refer to Brake Dust Warning.
Inspect the disc brake pads at regular intervals, or whenever the tire and
wheel assemblies are removed from the vehicle.
If replacement is necessary, always replace disc brake pads in axle sets.
Inspect both edges of the disc brake ...
Thrust Angles Description
The front wheels aim or steer the vehicle. The rear wheels control tracking.
This tracking action relates to the thrust angle (3). The thrust angle is the path
that the rear wheels take. Ideally, the thrust angle is geometrically aligned with
the body centerline (2).
In the i ...
0.0065