How to Remove and Install a PCV Valve in a 2.4L Engine on 2005 Jeep Liberty?

On the left/front side of the valve cover in the 2.4L engine, the PCV valve is held on with one bolt and is sealed by an O-ring. Remove the hose, look at it, then undo the bolt and pull out the PCV valve, examining the O-ring to see if it is worn out. If the O-ring is fine, secure the PCV valve into the valve cover, fasten it with the mounting bolt and attach the hose again.

OEM 2005 Jeep Liberty PCV Valve

Position Crank Ventilation Valve

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2 PCV Valves found

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2005 Jeep Liberty PCV Valve Part Number: 53032800AA
$8.53 MSRP: $12.40
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Product Specifications
- Other Name: Valve - Crankcase Vent; Engine Coolant Bleeder Screw; Crankcase Vent Valve; Housing Valve; Filler Assembly Valve; Valve Crankcase Vent
- Item Weight: 0.40 Pounds
- Item Dimensions: 1.1 x 2.2 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53032800AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2005 Jeep Liberty Submodels:
- 65th Anniversary Edition, Limited, Renegade, Rocky Mountain Edition, Sport | 6 Cyl 3.7 L GAS
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2005 Jeep Liberty PCV Valve Part Number: 4777240AD
Product Specifications
- Other Name: Valve - PCV; Crankcase Vent Valve; Valve PCV
- Item Weight: 0.60 Pounds
- Item Dimensions: 1.3 x 1.3 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4777240AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2005 Jeep Liberty Submodels:
- Sport | 4 Cyl 2.4 L GAS

2005 Jeep Liberty PCV Valve Parts and Q&A

Q: How to Remove and Install a PCV Valve in a 2.4L Engine on 2005 Jeep Liberty?
A: On the left/front side of the valve cover in the 2.4L engine, the PCV valve is held on with one bolt and is sealed by an O-ring. Remove the hose, look at it, then undo the bolt and pull out the PCV valve, examining the O-ring to see if it is worn out. If the O-ring is fine, secure the PCV valve into the valve cover, fasten it with the mounting bolt and attach the hose again.