Upper Intake Manifold

UPPER INTAKE MANIFOLD









Remove or Disconnect
1. Throttle body heater hose clamps (152) and hoses (153).
2. Fuel line clamp bolts (176 and 177).

Important
^ The fuel line hold down plate and pivot bolt are part of the fuel rail assembly. Do not remove the pivot bolt.

3. Fuel line hold down plate bolt (167).
- Rotate fuel line hold down plate (168) counter-clockwise.

4. Fuel lines (175).
5. Fuel injector rail wiring harness retaining nut.
6. Fuel rail stud (169).
7. Fuel pressure regulator vacuum hose (173).
8. Coolant sensor electrical connector.
9. Blow dirt Out of injector bores with compressed air.
10. Fuel injector rail assembly (166).
- Pry carefully on injector rail (166).
- Remove injectors one side at a time.

11. PCV valve (190).
12. EGR flexible tube bolts at upper intake manifold (155).
13. MAP sensor electrical connector.
14. Upper intake manifold bolts (156).
15. Upper intake manifold (155) and gasket (154).