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.

Heating and Cooling System Maintenance
Dust and Pollen Filter
The heating and cooling system is equipped with a dust and pollen filter that
collects
pollen, dust, and other debris in the air. The Maintenance Minder message will
let
...
Manual Transmission
The manual transmission is synchronized in all forward gears for smooth operation.
It has a lockout so you cannot shift directly from fifth to reverse. When shifting
up or down, make sure you pu ...
Steering Angle Sensor Replacement
SRS components are located in this area. Review the
SRS component locations and the
precautions and procedures.
NOTE: Do not damage or drop the combination switch as the steering angle ...