Escort L4-116 1.9L SOHC HO (1989)
Fuel Injector: Service and Repair
Central Fuel Injection - CFI
Throttle Body Assembly
REMOVAL
1.
Disconnect electrical connector from injector top.
2.
Remove fuel injector retaining screw and retainer.
3.
Remove injector and lower O-ring. Discard O-ring.
INSTALLATION
NOTE: Refer to SPECIFICATIONS/MECHANICAL for torque values.
1.
Lubricate a new lower O-ring and the injector seat area with clean engine oil.
2.
Install lower O-ring on injector.
3.
Lubricate upper O-ring, clean and lubricate throttle body O-ring seat.
5.
Install injector by centering and applying a steady downward pressure with slight force.
5.
Install injector retainer and retaining screw.
6.
Tighten retainer screw. Refer to SPECIFICATIONS
7
Connect electrical connector.