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Dodge Durango
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Emission Control Systems » Evaporative emission controls » Removal and installation
Pcv valve-4.7L v-8 engine

The PCV valve is located on the oil filler tube (Fig.

20). Two locating tabs are located on the side of the valve (Fig. 20). These 2 tabs fit into a cam lock in the oil filler tube. An o-ring seals the valve to the filler tube.

REMOVAL

(1) Disconnect PCV line/hose (Fig. 20) by disconnecting rubber hose at PCV valve fitting.

(2) Remove PCV valve at oil filler tube by rotating PCV valve downward (counter-clockwise) until locating tabs have been freed at cam lock (Fig. 20). After tabs have cleared, pull valve straight out from filler tube. To prevent damage to PCV valve locating tabs, valve must be pointed downward for removal. Do not force valve from oil filler tube.

(3) After valve is removed, check condition of valve o-ring (Fig. 20).

Fig. 20 PCV Valve/Oil Filler Tube Location Fig. 20 PCV Valve/Oil Filler Tube Location

1 - O-RING

2 - LOCATING TABS

3 - CAM LOCK

4 - OIL FILLER TUBE

5 - PCV LINE/HOSE

6 - PCV VALVE

INSTALLATION

(1) Return PCV valve back to oil filler tube by placing valve locating tabs (Fig. 20) into cam lock.

Press PCV valve in and rotate valve upward. A slight click will be felt when tabs have engaged cam lock.

Valve should be pointed towards rear of vehicle.

(2) Connect PCV line/hose and rubber hose to PCV valve

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    Dodge Durango Service Manual / Emission Control Systems / Evaporative emission controls / Removal and installation / Pcv valve-4.7L v-8 engine

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