Positive Crankcase Ventilation Valve: Service and Repair

Removal and Installation of Oil Strainer for Engine Vent




Oil seperator layout







Oil Separator location on intake manifold.




Crankcase vent system hoses.







Hose routing and connections on the intake manifold.




Hose routing under the intake manifold.




Oil Separator shown with cold climate wrap.


Removal

Remove / Disconnect:

- Remove air cleaner housing.

- Remove intake hose.

- Remove cross strut at spring strut tower.

- Remove microfilter cover

- Remove microfilter.

- Cable duct cover.

- Microfilter housing.

- Upper section of units compartment partition, left.

- DISA adjustment unit.

- Suction jet pump from bracket.

- Intake hose.

- Dipstick guide tube, partly.

- Cable duct on manifold, partly.

- Throttle valve.

- Manifold cover.

- Oil return line at dipstick guid tube.

- Oil seperator block on manifold.

- Hose at oil seperator block.

- Oil return hose at oil seperator.

- Engine ventilation line on cylinder head cover.

- Engine ventilation line at cyclon oil seperator.

- Line at oil separator.

- Oil seperator on manifold.




- Carefully disconnect crankcase vent hoses and remove the Oil Separator. Be careful to not break connecting clips.

Note: Check crankcase vent hoses and fittings for damage. Replace as nec.


Installation

- Reinstall Oil Separator in reverse order.