Installation Procedure

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Fuel Tank External Attachments
    GM1580730Courtesy of GENERAL MOTORS CORP.
  1. If the fuel tank is being replaced, perform the following:
    1. Install the fuel sender. Refer to Fuel Sender Assembly ReplacementΒ .
    2. Install the EVAP canister vent solenoid valve. Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve ReplacementΒ .
    3. Install the he EVAP canister. Refer to Evaporative Emission (EVAP) Canister ReplacementΒ .
    4. Install and connect the fuel tank vapor line. Refer to Quick Connect Fitting(s) Service (Plastic Collar)Β .
  2. Fig 2: Identifying Fuel Tank Electrical Harness
    GM1580732Courtesy of GENERAL MOTORS CORP.
  3. If the fuel tank is being replaced, install and connect the fuel tank electrical harness.
  4. Fig 3: Identifying Fuel Feed Line, Vapor Line & Quick Connect Fittings
    GM1580724Courtesy of GENERAL MOTORS CORP.
  5. Begin to install the left side of the fuel tank over the exhaust pipe.
  6. Raise the right side of the fuel tank into position inboard of the right frame rail. Use care in feeding the fuel feed, EVAP vapor line and the fuel sender electrical harness over the exhaust system.
  7. Remove the caps or plugs from the fuel feed and vapor lines.
  8. Connect the fuel feed (2) and vapor (1) line quick connect fittings. Refer to Quick Connect Fitting(s) Service (Plastic Collar)Β .
  9. Fig 4: Identifying Fuel Tank Straps & Bolts
    GM1578463Courtesy of GENERAL MOTORS CORP.
  10. Completely raise and install the fuel tank into position.
  11. IMPORTANT: Ensure that the strap marked with the "L" is installed on the left side and the strap marked "R" is installed on the right side.
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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.