GM Grand Am/Achieva/Calais/Skylark/Somerset 1985-98

Fuel Meter Body

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REMOVAL & INSTALLATION



  1. Relieve the fuel system pressure.
  2.  
  3. Raise the hood, install fender covers and remove the air cleaner assembly.
  4.  
  5. Disconnect the negative battery cable.
  6.  
  7. Detach the electrical connector from the injector. Remove the grommet with wires from the fuel meter assembly.
  8.  
  9. Remove the fuel inlet and outlet lines and O-rings. Be sure to use a back-up wrench to keep the TBI nuts from turning. Be sure to discard the old O-rings.
  10.  
  11. Unfasten the TBI mounting hardware and the two fuel meter body attaching screws.
  12.  
  13. Remove the fuel meter assembly from the throttle body, then remove the fuel meter-to-throttle body gasket, and discard the gasket.
  14.  

To install:
  1. Install the new throttle body-to-fuel meter body gasket. Match the cut portions in the gasket with the opening in the throttle body.
  2.  
  3. Install the fuel meter body assembly onto the throttle body assembly.
  4.  
  5. Install the fuel meter body to the throttle body attaching screw assemblies, pre-coated with a suitable thread sealer.
  6.  
  7. Tighten the screw assemblies to 53 inch lbs. (6 Nm). Install the fuel inlet and outlet nuts with new gaskets to the fuel meter body assembly. Tighten the inlet and outlet nut to 20 ft. lbs. (27 Nm).
  8.  
  9. Install the fuel inlet and return lines and new O-rings. Be sure to use a back-up wrench to keep the TBI nuts from turning.
  10.  
  11. Install the grommet with wires to the fuel meter assembly. Attach the electrical connector to the injector.
  12.  
  13. Tighten the fuel filler cap.
  14.  
  15. Connect the negative battery cable.
  16.  
  17. Turn the ignition switch to the ON position for two seconds, then turn to OFF position for five seconds. Turn the switch ON again and check for fuel leaks.
  18.  
  19. Install the air cleaner assembly.
  20.  

 
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