REMOVAL & INSTALLATION
Fig. Fig. 1 PCV valve location-7.5L EFI engine
Fig. Fig. 2 PCV valve location- 5.8L EFI engines
Fig. Fig. 3 The PCV valve is located in the passenger side valve cover-4.6L engine; 4.2L, 5.4L and 6.8L similar
Fig. Fig. 4 Grasp the valve and gently remove it from the grommet in the valve cover
Fig. Fig. 5 Remove the valve from the hose by carefully twisting it out
Disconnect the oil separator hose from the PCV valve.
Remove the PCV valve from the grommet in the crankcase.
Inspect the grommet for deterioration.
If necessary, replace the crankcase grommet.
Install the PCV valve.
Install the hose.