Installation Procedure

2008 Chevrolet HHR LS, AutomaticSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: Fuel Tank Pressure Sensor
    GM1636702Courtesy of GENERAL MOTORS CORP.
  1. Install the fuel tank pressure sensor to the module. Ensure that the sensor grommet is fully seated in the module.
  2. Fig 2: Fuel Tank & Fuel Pressure Sensor Electrical Connector
    GM1636698Courtesy of GENERAL MOTORS CORP.
  3. Connect the fuel pressure sensor electrical connector (4).
  4. Install the fuel tank. Refer to Fuel Tank ReplacementΒ .
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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.