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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (ENGINE CONTROLS - INTRODUCTION)REPAIR INSTRUCTIONSFUEL TANK DRAINING PROCEDUREON THE HOIST
2006 Chevrolet Cobalt SS, 4D Sedan, Standard

On the Hoist

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION On the Hoist
WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Proper Connection Of Pressure Adapter & Gage Bar Set To Fuel Rail
    GM894302Courtesy of GENERAL MOTORS CORP.
  1. Connect a scan tool to the vehicle diagnostic connector and turn the ignition ON.
  2. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
  3. Raise the vehicle on a hoist to a comfortable working height, keeping the scan tool outside of the vehicle and accessible from under the car.
    4. Fig 2: Installing Quick Connect Fitting & Drain Hose To Fuel Feed Line
    GM871797Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the fuel feed line at the outlet to filter 3/8 in line.
  5. Install a 3/8 in x 1/4 in quick connect 1 adapter to the fuel feed line.
  6. Connect a suitable drain hose to the other end of the adapter, and connect the drain hose to a certified fuel handling cart.
  7. Energize the fuel pump using the scan tool. Refer to Fuel Pressure Relief Procedure .
  8. Pump out the fuel until no more than 1/4 tank remains.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.