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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 680 (Engine Controls And Fuel - 2.4L - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Chassis EVAP Vapor Line
    GM1652164Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Disconnect the evaporative emission (EVAP) line from the EVAP purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Cap or plug the EVAP line and the purge solenoid in order to prevent system contamination.
    4. Fig 2: View Of Rear Brake Pipe Bracket Retaining Nut
    GM890000Courtesy of GENERAL MOTORS CORP.
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the evaporative emission (EVAP) canister. Refer to Evaporative Emission Canister Replacement .
  6. Remove the rear brake pipe bracket nuts and release the brackets from the body studs.
    7. Fig 3: View Of Fuel Hose/Pipe & Retainers At Vehicle Underbody
    GM49888Courtesy of GENERAL MOTORS CORP.
  7. Release the pipe retainers (1) from the vehicle underbody.
  8. Remove the EVAP purge line from the pipe retainers.
  9. Lower the rear of the line while moving the line rearward slightly, then lower the front of the line.
  10. Remove the EVAP purge line from the vehicle.
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