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.

Troubleshooting
Why does the vehicle position icon on the map “lag” a
short distance behind my actual position, especially at
intersections?
This is normal. The navigation system is unaware of the
width o ...
Using the Tailgate Open Handle
Models with remote transmitter
When all the doors are unlocked, the tailgate
is unlocked.
All models
Pull up the tailgate open handle and lift open
the tailgate.
To close the tailgate, grab ...
Ball Joint Boot Inspection/Replacement
Special Tools Required
Bearing Driver Attachment, 40 mm 07GAF-SE00200
Check the ball joint boot for weakness, damage, cracks, and grease leaks.
NOTE:
If the ball joint boot is ...