2012 Chevrolet Impala V6-3.6LFACTORY OEM SERVICE PROCEDURE

Fuel Level Sensor Replacement




Fuel Level Sensor Replacement

Removal Procedure

Warning

Fuel Vapors can collect while servicing fuel system parts in enclosed areas such as a trunk. To reduce the risk of fire and increased exposure to vapors:

* Use forced air ventilation such as a fan set outside of the trunk.

* Plug or cap any fuel system openings in order to reduce fuel vapor formation.

* Clean up any spilled fuel immediately.

* Avoid sparks and any source of ignition.

* Use signs to alert others in the work area that fuel system work is in process.

Factory service manual diagram




1. Remove the fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement Fuel Tank Fuel Pump Module Replacement.

2. Using two flat-bladed tools, carefully pull both locking tabs (1) outward while simultaneously lifting the level sensor.

Factory service manual diagram




3. Using a small bladed tool, push in the electrical terminals (1) while simultaneously pulling out.

Installation Procedure

Factory service manual diagram




1. Push in the electrical terminals (1) and ensure the terminals are secure.

Factory service manual diagram




2. Carefully insert the level sensor until the locking tabs (1) snap into the locking position.

3. Install the fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement Fuel Tank Fuel Pump Module Replacement.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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