Alero, Grand Am 1999-2005

2.4L Engine

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  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Loosen the fuel filler cap in order to relieve the pressure in the tank (do not tighten at this time).
  4.  
  5. Detach the fuel pump electrical connector.
  6.  
  7. Start and run the vehicle until it stalls, then engage the starter for an additional 3 seconds to ensure the relief of any remaining pressure.
  8.  
  9. Disconnect the negative battery cable.
  10.  
  11. Once the tests or repairs are completed, reattach the fuel pump electrical connector.
  12.  
  13. Connect the negative battery cable.
  14.  
  15. Tighten the fuel filler cap.
  16.  
  17. Prime the fuel system by cycling the ignition switch ON for 2 seconds, OFF for 10 seconds, then ON again. Repeat, if necessary to build system pressure.
  18.  

 
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