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.

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 ...
Devices that Emit Radio Waves
The following products and systems on your vehicle emit radio waves when in
operation.
Each of the above complies with the appropriate requirements or the required
standards of FCC (Federal Commu ...
Airbag and Tensioner Disposal
Special Tools Required
Deployment Tool 07AAZ-000A100
Before scrapping any airbags, side airbags, side curtain airbags, seat belt
tensioners (including those in a whole vehicle to be scrapped) ...