Fuel Injector: Service and Repair

Fuel Injector Removal View:

Removal Of TBI Fuel Injector:

REMOVAL

1. Relieve fuel pressure. See MAINTENANCE PROCEDURES.
2. Disconnect battery ground cable, then remove air cleaner assembly.
3. Disconnect electrical connector at fuel injector.
4. Remove fuel injector retainer screw and retainer.
5. Using a smooth object as a fulcrum, place screwdriver blade under ridge opposite electrical connector end of fuel injector and carefully pry it out.
6. Remove and discard O-rings.

Fuel Injector Part Codes:

INSTALLATION

1. Lubricate replacement O-rings with clean engine oil, then install upper and lower O-rings ensuring that upper O-ring is in groove and the lower one is up flush against the filter.
2. Position fuel injector in fuel meter body with electrical connector facing cut-out for wire grommet.
3. Carefully push injector down into seat in cavity.
4. Replace injector retainer and retainer screw, making sure that retaining screw is coated with appropriate thread locking compound.
5. Reinstall electrical connector, then install air cleaner assembly.
6. Start engine for 10 seconds, shut off and check for fuel leaks.