Removal Procedure

2006 Chevrolet Impala LTZSECTION Removal Procedure
IMPORTANT: There are several types of plastic fuel and evaporative emission (EVAP) quick connect fittings used on this vehicle. The following instructions apply to all types of plastic quick connect fittings except where indicated.
    Fig 1: Blowing Dirt Out Of Fitting (Plastic Collar)
    GM155410Courtesy of GENERAL MOTORS CORP.
  1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief ProcedureΒ .
    CAUTION: Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.
  2. Use compressed air, blow and dirt or debris from around the quick-connect fitting.
  3. Fig 2: Squeezing Quick Connect Fitting Release Tabs (Plastic Collar)
    GM12777Courtesy of GENERAL MOTORS CORP.
  4. Squeeze the plastic quick connect fitting release tabs together to disengage the quick connect fitting. (This step applies to Bartholomew style fittings ONLY).
  5. Fig 3: Disengaging Quick Connect Fitting (Plastic Collar)
    GM1205675Courtesy of GENERAL MOTORS CORP.
  6. Squeeze where indicated by the arrows on both sides of the plastic ring to disengage the quick connect fitting.
  7. Fig 4: Disengaging Quick Connect Fitting (Plastic Collar)
    GM1306341Courtesy of GENERAL MOTORS CORP.
  8. Squeeze where indicated by the arrows on both sides of the plastic ring to disengage the quick connect fitting.
  9. Fig 5: Pulling Connection Apart (Plastic Collar)
    GM12778Courtesy of GENERAL MOTORS CORP.
  10. Pull the quick connect fitting connection apart.
RENDER: 1.0x

NO RELATED

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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.