Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Chevrolet HHR L4-2.2LFACTORY OEM SERVICE PROCEDURE
Fuel Tank Pressure Sensor: Service and Repair
Fuel Tank Pressure Sensor Replacement
Removal Procedure
1. Remove the fuel tank.
2. Disconnect the fuel pressure sensor electrical connector (4).
3. Position 2 flat-bladed screwdrivers, one on each side of the sensor, near the vacuum port.
4. Using the screwdrivers as leverage, carefully pry up in order to release the sensor from the module.
Installation Procedure
1. Install the fuel tank pressure sensor to the module. Ensure that the sensor grommet is fully seated in the module.
2. Connect the fuel pressure sensor electrical connector (4).
3. Install the fuel tank.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.