Other information:
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 ...
Replacement
Do not apply sealant to the body.
1.
Remove the tailgate weatherstrip (A).
2.
Install in the reverse order of removal.
...