[11D] ENGINE OVERHAUL <4G6-DOHC> - - FUEL AND EMISSION PARTS - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

FUEL AND EMISSION PARTS

REMOVAL AND INSTALLATION
|  |  | Removal steps
--- | --- | --- | ---
|  | 1. | Throttle body
| >>C<< | 2. | Throttle body gasket
| >>B<< | 3. | Fuel pressure regulator
|  | 4. | O-ring
|  | 5. | Injector and delivery pipe
|  | 6. | Insulator
|  | 7. | O-ring
| >>A<< | 8. | Injector
|  | 9. | O-ring
|  | 10. | Grommet
|  | 11. | Delivery pipe
| INSTALLATION SERVICE POINTS
| >>A<< INJECTOR INSTALLATION Apply a thin coat of engine oil to a new O-ring. CAUTION Prevent engine oil from getting into the delivery pipe. Insert the injector into the delivery pipe while turning it in both directions carefully not to damage the O-ring. Check that the injector turns smoothly. If it does not, the O-ring may be jamming, so remove the injector and check the O-ring for damage. If the O-ring is intact, insert the injector into the delivery pipe and check it for smooth rotation again.
| >>B<< FUEL PRESSURE REGULATOR INSTALLATION Apply a thin coat of engine oil to a new O-ring. CAUTION Prevent engine oil from getting into the delivery pipe. Insert the fuel pressure regulator into the delivery pipe while turning it in both directions carefully not to damage the O-ring. Check that the fuel pressure regulator turns smoothly. If it does not, the O-ring may be jamming, so remove the fuel pressure regulator and check the O-ring for damage. If the O-ring is intact, insert it into the delivery pipe and check it for smooth rotation again.
| >>C<< THROTTLE BODY GASKET INSTALLATION
| Install the throttle body gasket with its tab located as shown in the drawing.

[11D] ENGINE OVERHAUL <4G6-DOHC> - - FUEL AND EMISSION PARTS - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

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