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.

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HOMESERVICE MANUALSCHEVROLET2008HHR LT, 2.4 P, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 51 (ENGINE CONTROL SYSTEM & FUEL SYSTEM - 2.4L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSFUEL LEVEL SENSOR REPLACEMENTINSTALLATION PROCEDURE

2008 Chevrolet HHR LT, 2.4 P, Automatic

Installation Procedure

2008 Chevrolet HHR LT, 2.4 P, AutomaticSECTION Installation Procedure

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Level Sensor

Courtesy of GENERAL MOTORS CORP.

Slide the fuel level sensor (1) in and down into the module bucket.

Fig 2: Identifying Level Sensor Electrical Connector Wiring Harness & Connector

Courtesy of GENERAL MOTORS CORP.

Ensure that the fuel level sensor retaining tabs (3) are fully engaged to the module bucket.
Wrap the fuel level sensor electrical connector wiring (2) around the fuel pipe.
Connect the fuel level sensor electrical connector (1) to the module cover.

Fig 3: View Of Fuel Pressure Sensor

Courtesy of GENERAL MOTORS CORP.

Align the pressure sensor (1) to the hole in the bucket.
Push down and install the sensor to the bucket. Ensure that the sensor is secured to the bucket.
Install the fuel pump module. Refer to Fuel Pump Module Replacement .

RENDER: 1.0x

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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.