Cherokee 2WD L6-242 4.0L VIN M FI (1987)
Positive Crankcase Ventilation: Service and Repair
FOUR & SIX CYLINDER ENGINES
A PCV air inlet filter is located in a filter retainer in the air cleaner.
1.
Rotate retainer to remove from air cleaner.
2.
Clean filter in kerosene and reinstall filter and retainer in air cleaner.
