Other information:
The rear parking assist system assists the driver during backward movement of
the vehicle by chiming if any object is sensed within a distance of 47 in. (120
cm) behind the vehicle.
This system is a supplemental system and it is not intended to nor does it replace
the need for extreme care ...
Inspection
1.
After disconnecting the vapor hose from the PCV valve, remove the PCV
valve.
2.
Reconnect the PCV valve to the vapor hose.
3.
Run the engine at idle, then put a finger over the open end ...