Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Fuel tank fuel pump module replacement (FWD)

Chevrolet Trax (2013-2022) Workshop Manual / Engine / Engine Controls and Fuel - 1.4L / Engine controls and fuel - 1.4l - Repair instructions / 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.

  1. Remove the fuel tank. Refer to Fuel Tank Replacement.
  2. Disconnect the electrical connector.
  3. Disconnect the fuel feed pipe. Refer to Plastic Collar Quick Connect Fitting Service.
  4. Disconnect the evaporative emission hoses. Refer to Plastic Collar Quick Connect Fitting Service

Fig. 35: Fuel Sender Lock Ring
Fig. 35: Fuel Sender Lock Ring

  1. Install the CH-45722 Tool-Fuel Sender Lock Ring to the fuel pump module lock ring (1).
  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 counterclockwise direction in order to unlock the lock ring from the fuel tank (2).

Fig. 36: Fuel Tank Vent Pipe
Fig. 36: Fuel Tank Vent Pipe

  1. 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
Fig. 37: Fuel Tank Fuel Pump Module

  1. Remove the fuel tank fuel pump module (2).
  2. Remove and discard the fuel tank fuel pump module O-ring gasket (1).

Installation Procedure

Fig. 38: Fuel Tank Fuel Pump Module
Fig. 38: Fuel Tank Fuel Pump Module

  1. Install a NEW fuel tank fuel pump module O-ring gasket (1).
  2. Install the fuel tank fuel pump module (2).

Fig. 39: Fuel Tank Vent Pipe
Fig. 39: Fuel Tank Vent Pipe

  1. 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
Fig. 40: Fuel Sender Lock Ring

  1. Install the fuel tank fuel pump module lock ring (1) to the fuel tank (2).
  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.
  3. Connect the evaporative emission hoses. Refer to Plastic Collar Quick Connect Fitting Service.
  4. Connect the fuel feed pipe. Refer to Plastic Collar Quick Connect Fitting Service.
  5. Connect the electrical connector.
  6. Install the fuel tank. Refer to Fuel Tank Replacement.

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