What is the Positive Crankcase Ventilation (PCV) System and PCV Valve on Dodge Nitro?

The crankcase ventilation system reduces hydrocarbon emissions by scavenging crankcase vapors. It circulates fresh air from the air cleaner through the crankcase, where it mixes with blow-by gases. These gases are then drawn by intake manifold vacuum into the intake manifold, mixing with the incoming air/fuel mixture and are consumed during normal combustion. These models utilize a Positive Crankcase Ventilation (PCV) system. The main component of this system is the PCV valve. Fresh air flows from the air intake duct through a vent tube into the crankcase. Crankcase vapors are drawn from the crankcase by the PCV valve. To maintain idle quality and driveability, the PCV valve restricts the flow when the intake manifold vacuum is high. When intake manifold vacuum is lower, maximum vapor flow is allowed through the valve. Checking and replacement of the PCV valve is covered in the provided procedures.

Genuine Dodge Nitro PCV Valve

Position Crank Ventilation Valve

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2 PCV Valves found

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Dodge Nitro Valve-PCV
Part Number: 53034065AA
$22.09 MSRP: $32.80
You Save: $10.71 (33%)
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Product Specifications
- Other Name: Valve Crankcase Vent; Filler Assembly Valve, Housing Valve, PCV Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Heat 2WD, Heat 4WD, SE 2WD, SE 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 3.7L
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Dodge Nitro Valve-PCV
Part Number: 4792962AA
$31.13 MSRP: $44.95
You Save: $13.82 (31%)
ADD TO CART
Product Specifications
- Other Name: Valve PCV; PCV Valve
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator 2WD, Detonator 4WD, Heat 2WD, Heat 4WD, Shock 2WD, Shock 4WD, SLT 2WD, SLT 4WD, SXT 2WD, SXT 4WD | 6 Cyl 4.0L

Dodge Nitro PCV Valve

The PCV Valve in Dodge Nitro cars is one of the essential parts of the vehicle to regulate emissions and boost the engine's efficiency. Through circulating combustion byproduct gases from the crankcase back into the engine's combustion chamber, a PCV Valve serves to protect the environment as well as the forming of engine-harming oil sludge. Depending on the occurrence of the intake manifold vacuum conditions, the PCV Valve allows the restriction of gas flow at idle, which would result to lean conditions in the engine and the provision of crankcase gases at high RPMs or under a load. Besides, the PCV Valve also functions in work in combination with the flame arrester and in addition, plays a vital role in assisting in providing proper ventilation by making sure that positive pressure cannot build up to the crankcase. This paper focuses on the function of the PCV Valve as a maintenance aspect required to avoid such things as contamination of the engine oil, cases of oil leaks as well as high fuel consumption hence improving on the performance of vehicles.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Dodge Nitro PCV Valve at great affordable prices. Moreover, all genuine Dodge Nitro PCV Valve come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Dodge Nitro PCV Valve Parts Questions & Experts Answers

Valve-PCV
4792962AA
Q: What is the Positive Crankcase Ventilation (PCV) System and PCV Valve on Dodge Nitro?
A: The crankcase ventilation system reduces hydrocarbon emissions by scavenging crankcase vapors. It circulates fresh air from the air cleaner through the crankcase, where it mixes with blow-by gases. These gases are then drawn by intake manifold vacuum into the intake manifold, mixing with the incoming air/fuel mixture and are consumed during normal combustion. These models utilize a Positive Crankcase Ventilation (PCV) system. The main component of this system is the PCV valve. Fresh air flows from the air intake duct through a vent tube into the crankcase. Crankcase vapors are drawn from the crankcase by the PCV valve. To maintain idle quality and driveability, the PCV valve restricts the flow when the intake manifold vacuum is high. When intake manifold vacuum is lower, maximum vapor flow is allowed through the valve. Checking and replacement of the PCV valve is covered in the provided procedures.