Chevrolet Trax: Fuel tank fuel pump module replacement (FWD)
Special Tools
CH-45722 Fuel Pump Locking Ring Wrench
For equivalent regional tools, refer to Special Tools (Diagnostic Tools) .
Removal Procedure
WARNING: Refer to Gasoline/Gasoline Vapors Warning .
WARNING: Always wear safety goggles when working with fuel in order
to protect the
eyes from fuel splash.
WARNING: Do not allow smoking or the use of open flames in the area
where work
on the fuel or EVAP system is taking place. Anytime work is being done
on the fuel system, disconnect the negative battery cable, except for
those tests where battery voltage is required.
- Remove the fuel tank. Refer to Fuel Tank Replacement.
- Disconnect the electrical connector.
- Disconnect the fuel feed pipe. Refer to Plastic Collar Quick Connect
Fitting Service.
- Disconnect the evaporative emission hoses. Refer to Plastic Collar Quick
Connect Fitting Service
Fig. 35: Fuel Sender Lock Ring
- Install the CH-45722 Tool-Fuel Sender Lock Ring to the fuel pump module
lock ring (1).
- Using the CH-45722 Tool-Fuel Sender Lock Ring and a long breaker-bar,
rotate the fuel pump module
lock ring (1) in a counterclockwise direction in order to unlock the lock
ring from the fuel tank (2).
Fig. 36: Fuel Tank Vent Pipe
- Raise the fuel pump module (2) enough to gain access to the fuel tank
vent pipe (1) and disconnect the
pipe from the fuel pump module. Refer to Plastic Collar Quick Connect
Fitting Service.
Fig. 37: Fuel Tank Fuel Pump Module
- Remove the fuel tank fuel pump module (2).
- Remove and discard the fuel tank fuel pump module O-ring gasket (1).
Installation Procedure
Fig. 38: Fuel Tank Fuel Pump Module
- Install a NEW fuel tank fuel pump module O-ring gasket (1).
- Install the fuel tank fuel pump module (2).
Fig. 39: Fuel Tank Vent Pipe
- Lower the fuel pump module (2) into the fuel tank while connecting the
fuel tank vent pipe (1) to the fuel
pump module. Refer to Plastic Collar Quick Connect Fitting Service
Fig. 40: Fuel Sender Lock Ring
- Install the fuel tank fuel pump module lock ring (1) to the fuel tank
(2).
- Using the CH-45722 Tool-Fuel Sender Lock Ring and a long breaker-bar,
rotate the fuel pump module
lock ring (1) in a clockwise direction in order to lock the lock ring.
- Connect the evaporative emission hoses. Refer to Plastic Collar Quick
Connect Fitting Service.
- Connect the fuel feed pipe. Refer to Plastic Collar Quick Connect
Fitting Service.
- Connect the electrical connector.
- Install the fuel tank. Refer to Fuel Tank Replacement.
READ NEXT:
Fig. 41: Fuel Tank Pressure Sensor (FWD)
Fuel Tank Pressure Sensor Replacement
FUEL SENDER ASSEMBLY REPLACEMENT (AWD)
Special Tools
EN-48482 Fuel Sender Lock Ring Wrench
Removal Procedure
WARNING:
Fig. 48: Fuel Pump Flow Control Module
Chassis Control Module Replacement
FUEL PUMP FLOW CONTROL MODULE REPLACEMENT
Fig. 49: Fuel Pump Flow Control Module
Fuel Pump Flow Control Module Replaceme
Removal Procedure
WARNING: Refer to Gasoline/Gasoline Vapors Warning .
NOTE: If servicing a
fuel system, insure the fuel pressure has been relieved.
Fig. 52: Plastic Collar Quick Connect Fitting Se
SEE MORE:
Removal Procedure
WARNING: Refer to Approved Equipment for Collision Repair Warning .
WARNING: Refer to Collision Sectioning Warning .
WARNING: Refer to Glass and Sheet Metal Handling Warning .
Disable the SIR system. Refer to SIR Disabling and Enabling .
Disconnect the negative battery cable. Re
Tires need the correct amount of
air pressure to operate
effectively.
Caution
Neither tire underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough air,
can result in:
Tire overloading and
overheating which could
lead to a blowout.
Premature or
irregular