How to check and maintain the PCV valve and hose on Nissan Quest?

In order to keep the PCV system working well, clean hose and check the PCV valve as scheduled in maintenance. The PCV valve is threaded into the rear side of the intake plenum which sits on top of the back side of the intake plenum under cowl. Start engine and let it idle then remove hose from PCV valve. You should be able to hear a hissing sound from it. Cover your finger over it and feel for suction. If you can get vacuum, then your PCV valve if doing its work well. In case there is no vacuum, replace the PCV valve. Clean or change a cracked or obstructed PCV hose.

Genuine Nissan Quest PCV Valve

Position Crank Ventilation Valve

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4 PCV Valves found

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Nissan Quest Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-75T00
$25.53 MSRP: $33.53
You Save: $8.00 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assy-Control; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1999-2003 Nissan Quest | GXE, SE | 6 Cyl 3.3L | VG33E
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Nissan Quest Positive Crankcase Ventilation Valve
Part Number: 11810-8J101
$27.32 MSRP: $35.88
You Save: $8.56 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy-Control
- Replaced by: 11810-8J102
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2010 Nissan Quest | Base, S, SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-EA200
$24.94 MSRP: $34.38
You Save: $9.44 (28%)
Product Specifications
- Other Name: Valve Assy-Control ; Positive Crankcase Ventilation Valve; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2017 Nissan Quest | LE, S, SL, SV | 6 Cyl 3.5L | VQ35DE
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Nissan Quest Positive Crankcase Ventilation Valve
Part Number: 11810-0B000
Product Specifications
- Other Name: Valve Assy (Control); PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1998 Nissan Quest | GXE, XE | 6 Cyl 3.0L | VG30E

Nissan Quest PCV Valve

The functionality of the Nissan Quest PCV Valve controls the crankcase of burned engine gases. This means that the burned gases from the crankcase are sent to the combustion chamber to be burned again. Furthermore, this makes the engine more efficient and lowers the emissions of your car as well. In Nissan engines, at idle, the PCV Valve limits the flow during a high intake manifold vacuum while opening wider when the vacuum drops to vent blow-by gases. In addition, it arrests flame propagation, preventing reverse pressure from backfires from entering the crankcase. The PCV Valve prevents the formation of sludge in the oil and helps to keep the internal components healthy by constantly removing moisture and fuel vapors from the oil. A device that works improves the sealing of a piston ring and helps provide compression and power. Emission control in Nissan lines including Quest is supported by these functions. The positioning of the valve opposite that of the crankcase breather causes the gases to sweep through the case. Routine checks of the PCV Valve in a Nissan Quest assure clean airflow in its crankcase and help it conform with emissions. The PCV Valve is a relatively simple component, although its consistent action can assist a Quest in being reliable.

If you need any OEM Nissan Quest PCV Valve, feel free to choose them out of our huge selection of genuine Nissan Quest PCV Valve. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Quest PCV Valve Parts Questions & Experts Answers

Positive Crankcase Ventilation Control Valve Assembly
11810-75T00
Q: How to check and maintain the PCV valve and hose on Nissan Quest?
A:
In order to keep the PCV system working well, clean hose and check the PCV valve as scheduled in maintenance. The PCV valve is threaded into the rear side of the intake plenum which sits on top of the back side of the intake plenum under cowl. Start engine and let it idle then remove hose from PCV valve. You should be able to hear a hissing sound from it. Cover your finger over it and feel for suction. If you can get vacuum, then your PCV valve if doing its work well. In case there is no vacuum, replace the PCV valve. Clean or change a cracked or obstructed PCV hose.