Honda Civic. Manual — part 790

Fig. 18: Identifying Quick-Connect Fitting Cover

11. Install the evaporative emission (EVAP) canister hose (A), brake booster

vacuum hose (B), positive crankcase ventilation (PCV) hose (C), and power
steering (P/S) hose clamp (D).

Fig. 19: Identifying Evaporative Emission Canister Hose And Brake
Booster Vacuum Hose (With Torque Specifications)

12. Install the injector cover.

2008 Honda Civic GX

2006-08 ENGINE Intake Manifold and Exhaust System - Civic (Except Hybrid)

Fig. 20: Identifying Injector Cover

13. Install the air intake duct.

Fig. 21: Identifying Air Intake Duct

14. Install the air cleaner assembly (see AIR CLEANER ELEMENT

INSPECTION/REPLACEMENT ).

15. Install the cowl cover and under-cowl panel (see FRONT GRILLE COVER

REPLACEMENT ).

16. Clean up any spilled engine coolant.
17. After installation, check that all tubes, hoses, and connectors are installed

correctly.

18. Refill the radiator with engine coolant, and bleed the air from the cooling

system with the heater valve open (see step 8 on COOLANT

2008 Honda Civic GX

2006-08 ENGINE Intake Manifold and Exhaust System - Civic (Except Hybrid)

REPLACEMENT ).

EXHAUST PIPE AND MUFFLER REPLACEMENT

Fig. 22: Identifying Exhaust Pipe And Muffler Components (With Torque

NOTE:

Use new gaskets and self-locking nuts when reassembling.

2008 Honda Civic GX

2006-08 ENGINE Intake Manifold and Exhaust System - Civic (Except Hybrid)

Specifications)

INTAKE MANIFOLD AND EXHAUST SYSTEM (K20Z3)

INTAKE MANIFOLD REMOVAL AND INSTALLATION

Exploded View

Fig. 23: Exploded View Of Intake Manifold (With Torque Specifications)

Removal

1. Drain the engine coolant (see COOLANT CHECK ).
2. Remove the engine cover.

2008 Honda Civic GX

2006-08 ENGINE Intake Manifold and Exhaust System - Civic (Except Hybrid)