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Home >> Pontiac >> 2003 >> Vibe Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - System & Component Testing >> Fuel Systems >> Fuel System Cleaning >> Cleaning Procedure
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Cleaning Procedure

  1. Disconnect the negative battery cable.
  2. Remove the fuel tank from the vehicle.
  3. Remove the fuel sender assembly from the fuel tank.
    4. NOTE: When flushing the fuel tank, handle the fuel and water mixture as a hazardous material. Handle the fuel and water mixture in accordance with all applicable local, state, and federal laws and regulations.
  4. Fill the fuel tank with hot water.
  5. Shake the fuel tank vigorously for 5 minutes.
  6. Drain the fuel tank.
  7. Ensure all of the water is removed from the fuel tank. If the inside of the fuel tank contains any traces of rust after cleaning, replace the fuel tank.
  8. Install the fuel sender assembly to the fuel tank.
  9. Install the fuel tank to the vehicle.
  10. Refill the fuel tank.
  11. Connect the negative battery cable.
  12. Check for fuel leaks and repair as necessary.
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