Express, Savana, G1500, G2500, G3500, 1998-2005

Fuel Pressure Relief Valve

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Removal & Installation




CAUTION
Before servicing any electrical component, the ignition key must be in the OFF or LOCK position and all electrical loads must be OFF, unless instructed otherwise in these procedures. If a tool or equipment could easily come in contact with a live exposed electrical terminal, also disconnect the negative battery cable. Failure to follow these precautions may cause personal injury and/or damage to the vehicle or its components.



Click image to see an enlarged view

Fig. Fuel pressure relief valve

  1. Disconnect the negative battery cable.
  2.  
  3. Remove the fuel pressure connection valve cap (3).
  4.  
  5. Relieve the fuel system pressure.
  6.  
  7. Use a standard valve core tool in order to remove the valve core (2).
  8.  


CAUTION
Before servicing any electrical component, the ignition key must be in the OFF or LOCK position and all electrical loads must be OFF, unless instructed otherwise in these procedures. If a tool or equipment could easily come in contact with a live exposed electrical terminal, also disconnect the negative battery cable. Failure to follow these precautions may cause personal injury and/or damage to the vehicle or its components.



Click image to see an enlarged view

Fig. Fuel pressure relief valve

  1. Disconnect the negative battery cable.
  2.  
  3. Remove the fuel pressure connection valve cap (3).
  4.  
  5. Relieve the fuel system pressure.
  6.  
  7. Use a standard valve core tool in order to remove the valve core (2).
  8.  

 
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