Remove the harness holder (A).

Check the PCV valve (A), the hoses (B), the pipe (C), and the connections for leaks or restrictions.

At idle, make sure there is a clicking sound from the PCV valve when the hose between the PCV valve and the intake manifold is lightly pinched (A) with your fingers or pliers.
If there is no clicking sound, check the PCV valve washer for cracks or damage. If the washer is OK, replace the PCV valve and recheck.

On-Screen Commands
The system accepts these commands on
any screen. There are over 100 on-screen
commands. Say what is written on the
screen to activate that selection. For lists,
you can say the list item number to ...
Disc Commands
DISC play
DISC play track # (#: 1 to 30)
DISC skip forward
DISC skip back
DISC track random*
DISC track repeat*
DISC track scan*
DISC folder up
DISC folder down
DISC folder random*
DISC fold ...
Engine Oil/Air Separator Installation
Remove all of the old liquid gasket from the oil/air separator mating
surfaces, the bolts, and the bolt holes.
Clean and dry the oil/air separator mating surfaces.
App ...