Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Fuel Tank Replacement

Removal Procedure
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Relieve the fuel pressure. Refer to Fuel Pressure Relief.
  3. Drain the fuel Tank. Refer to Fuel Tank Draining.
  4. Lift and support the vehicle. Refer to Lifting and Jacking the Vehicle.


  5. Remove the harness cover fastener (1) and harness cover (2).
  6. Disconnect the fuel pump harness electrical connector (3).

  7. Disconnect the vent hose (1)
  8. Loosen the hose clamps (2) and slide the filler hose off the fuel tank.

  9. Disconnect the fuel and evaporative emission connectors (1). Refer to Plastic Collar Quick Connect Fitting Service.


  10. Support the fuel tank with a suitable stand.
  11. Remove the fuel tank strap fasteners (1).
  12. Reposition the fuel tank straps (2) toward the back of the vehicle.

  13. Lower the fuel tank (1).
Installation Procedure

    If replacing the tank, remove the fuel pump module
  1. If replacing the tank, remove the fuel pump module and the evaporative emission canister. Refer to Fuel Tank Fuel Pump Module Replacement  and  Evaporative Emission Canister Replacement.
  2. Transfer parts as necessary.
  3. Raise the fuel tank (1).

  4. Caution:

    Refer to Fastener Caution.

  5. Support the fuel tank with a suitable stand.
  6. Position the fuel tank straps (2) onto the fuel tank.
  7. Install the fuel tank strap fasteners (1) and tighten to 22 Y(16 lb ft)

    .



  8. Connect the fuel and evaporative emission connectors (1). Refer to Plastic Collar Quick Connect Fitting Service.


  9. Connect the vent hose (1) .
  10. Tighten the hose clamps (2) to 4.5 Y(40 lb in).

    and slide the filler hose off the fuel tank.



  11. Connect the fuel pump harness electrical connector (3).
  12. Install the harness cover (2) and tighten the cover fasteners (1).
  13. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.
Fuel Tank Fuel Pump Module Replacement (Steel Tank)
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Other materials:

Electric Power Steering
The vehicle has electric power steering. It does not have power steering fluid. Regular maintenance is not required. If power steering assist is lost due to a system malfunction, the vehicle can be steered, but may require increased effort. See your dealer if there is a problem. If the steerin ...

Infotainment
Determine which radio the vehicle has and read the following pages to become familiar with its features. Warning: Taking your eyes off the road for extended periods could cause a crash resulting in injury or death to you or others. Do not give extended attention to infotainment tasks wh ...

Transmission Adaptive Functions
The 6T30/40/45/50 transmission utilizes a line pressure control system during upshifts to compensate for the normal wear of transmission components. As the apply components within the transmission wear or change over time, shift time (the time required to apply a clutch) increase or decreases. ...

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