2005 Pontiac Aztek Base, FWDFACTORY OEM SERVICE PROCEDURE

Installation Procedure

    Fig 1: Identifying EVAP Canister & Purge Pipe
    GM670190Courtesy of GENERAL MOTORS CORP.
  1. Install the EVAP canister (3). Refer to Evaporative Emission (EVAP) Canister ReplacementΒ .
  2. Install the EVAP vent solenoid valve (2). Refer to Evaporative Emission (EVAP) Canister Vent Solenoid Valve ReplacementΒ .
  3. Install the fuel sender assembly (1). Refer to Fuel Sender Assembly ReplacementΒ .
  4. Install the fuel and/or EVAP pipe assembly.
  5. Connect the EVAP vapor pipe to the fuel sender assembly.
  6. Connect the fuel feed and fuel return pipes at the fuel sender. Refer to Quick Connect Fitting(s) Service (Plastic Collar)Β .
  7. NOTE: Refer to Fastener Notice in Cautions and Notices.
  8. Install the fuel sender shield to the fuel tank.

    Tighten:Β  Tighten the shield nuts to 6 N.m (53 lb in).

  9. Connect the fuel tank wiring harness to the fuel sender assembly.
  10. Fig 2: Identifying Fuel Tank
    GM670194Courtesy of GENERAL MOTORS CORP.
  11. With the aid of an assistant, position and support the fuel tank.
  12. NOTE: Do not bend the fuel tank straps. Bending the fuel tank straps may damage the straps.
Factory Service Tools

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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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