Intake Air Duct: Service and Repair
REMOVAL
1. Remove the engine appearance cover.
^ Loosen the retainer.
^ Remove the cover.

2. Remove the idle air control valve inlet tube.

3. Remove the crankcase ventilation hose.

4. Loosen the clamps and remove the air cleaner outlet tube.
NOTE: The gasoline engine is shown, the natural gas engine is similar.
INSTALLATION
1. To install, reverse the removal procedure.