Positive Crankcase Ventilation: Service and Repair

Hose With Check Valve For Crankcase Ventilation

To Remove






1. Raise the car and undo the hose coupling using small slip-joint pliers. Disconnect the hose from the oil trap.






2. Lower the car and remove the upper engine cover.
3. Disconnect the check valve from the clip and rubber hose and pull up the hose.







To Fit

Note: Fitting can be performed from above.

1. Route the hose and press home the hose coupling onto the oil trap.






2. Connect the check valve to the hose and clip.
3. Fit the upper engine cover.