Blazer 2WD V6-4.3L VIN X (2004)
Fuel Meter Body: Service and Repair
FUEL METER BODY ASSEMBLY REPLACEMENT
REMOVAL PROCEDURE
An 8-digit part identification number is on a mylar label affixed to the fuel meter body assembly.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
1. Disconnect the negative battery cable.
2. Relieve the fuel system pressure.
3. Remove the upper intake manifold assembly.
NOTE: Do not use any solvent that contains Methyl Ethyl Ketone (MEK). This solvent may damage fuel system components.
4. Before removal, clean the fuel meter body assembly with a spray type engine cleaner, GM X-30A or the equivalent, if necessary. Follow the
package instructions. DO NOT soak fuel meter body assemblies in liquid cleaning solvent.
NOTE: Cover the injector sockets in order to prevent dirt and other contaminants from entering the open fuel passages.
IMPORTANT: When disconnecting the poppet nozzles, remember the sequence in order to ensure correct poppet nozzle placement to each cylinder.
5. Squeeze the poppet nozzle locking tabs together while lifting the nozzle out of the casting socket.
6. Remove the fuel meter body from the bracket by releasing the lock tabs on the bracket.
INSTALLATION PROCEDURE
