LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2006 >> Solstice Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.4L - Troubleshooting & Diagnosis >> Fuel System Diagnosis >> Circuit/System Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit/System Testing

  1. Turn OFF the ignition.
  2. Relieve the fuel pressure. Refer to Fuel Pressure Relief Procedure .
  3. Disconnect the chassis fuel hose from the fuel rail. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  4. Install the J 37287  between the chassis fuel hose and the fuel rail.
  5. Open the valve on the J 37287  .
  6. Turn ON the ignition, with the engine OFF.
  7. Command the fuel pump relay ON with a scan tool.
  8. Bleed the air from the J 34730-1A  . See Special Tools .
  9. Command the fuel pump relay ON and then OFF with a scan tool.
  10. Close the fuel feed pipe shut-off valve.
  11. Monitor the J 34730-1A  for one minute. See Special Tools .
    • If the fuel pressure remains constant, replace the fuel pump module.
    • If the fuel pressure does not remain constant, locate and replace the leaking fuel injectors.
scientia non olet · About LEMON Manuals