2GR-FE Engine control system

Removal

11steps
~66min
3/5difficulty
Done 0 of 11

1. DISCHARGE FUEL SYSTEM PRESSURE

2. REMOVE V-BANK COVER SUB-ASSEMBLY

3. DRAIN ENGINE COOLANT

4. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY

5. REMOVE FRONT OUTER COWL TOP PANEL SUBASSEMBLY

6. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

7. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

8. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

REMOVE INTAKE AIR SURGE TANK ASSEMBLY
  1. Disconnect the 2 water by-pass hoses from the throttle body [A].
  2. Disconnect the vapor feed hose [B].
  3. Disconnect the throttle body connector and clamp [C].
    REMOVE INTAKE AIR SURGE TANK ASSEMBLY
  4. Disconnect the ventilation hose [D].
  5. Disconnect the union to check valve hose [E].
    REMOVE INTAKE AIR SURGE TANK ASSEMBLY
  6. Disconnect the connector [F].
    REMOVE INTAKE AIR SURGE TANK ASSEMBLY
  7. Using a 5 mm socket hexagon wrench, remove the 4 bolts [G].
  8. Remove the 2 nuts, 2 bolts and intake air surge tank [H].
  9. Remove the gasket from the intake air surge tank [I].

9. REMOVE FUEL MAIN TUBE SUB-ASSEMBLY

10. REMOVE INTAKE MANIFOLD

REMOVE INTAKE MANIFOLD

11. REMOVE KNOCK CONTROL SENSOR

  1. Disconnect the 2 knock sensor connectors.
  2. Remove the 2 bolts and then remove the 2 knock control sensors.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.