How do you remove and replace the PCV valve in your Nissan Altima?

This valve is situated on the valve cover with the aid of the hose already connected to the valve, therefore you have to first disconnect the hose and then take out the PCV valve. I prefer doing this with the engine in idle after the engine has warmed up, with your fingers, apply pressure near one end of the valve then, if there is no vacuum, look for a plugged hose or the valve then replace it if it is plugged or deteriorated. When buying a new PCV valve, make sure that you buy the right one for your car and engine capacity as you hold it alongside the old valve. If removal is done in a sequential manner, installation on the other hand is done in a sequential backward manner.

Genuine Nissan Altima PCV Valve

Position Crank Ventilation Valve

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9 PCV Valves found

View related parts
Nissan Altima Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-EA200
$19.67 MSRP: $27.78
You Save: $8.11 (30%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control ; Positive Crankcase Ventilation Valve; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 2007-2018 Nissan Altima | S, SE, SL, SR, SV, Tech | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-6N202
$22.01 MSRP: $31.08
You Save: $9.07 (30%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control ; Positive Crankcase Ventilation Valve; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 2017-2022 Nissan Altima | Platinum, S, S PDS, SL, SR, SV, SV Navigation, Tech | 4 Cyl 2.0L, 4 Cyl 2.5L | KR20DDET, QR25DE
- 2002-2013 Nissan Altima | Base, Hybrid, S, SL | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Positive Crankcase Ventilation Valve
Part Number: 11810-1KC0A
$20.60 MSRP: $27.47
You Save: $6.87 (26%)

Add to Cart
Product Specifications
- Other Name: PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 2013-2018 Nissan Altima | 25SL/Moon Roof, Base, Entry, S, S PDS, SL, SR, SV, SV Navigation, Tech | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-8J102
$21.30 MSRP: $28.40
You Save: $7.10 (25%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control ; Positive Crankcase Ventilation Valve; PCV Valve
- Replaces: 11810-8J101
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 2002-2006 Nissan Altima | SE, SE-R, SL | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Positive Crankcase Ventilation Control Valve Assembly
Part Number: 11810-86G00
$19.54 MSRP: $26.05
You Save: $6.51 (25%)

Add to Cart
Product Specifications
- Other Name: Valve Assy -Control ; Positive Crankcase Ventilation Valve
- Replaced by: 11810-86G01
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 1993-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima Positive Crankcase Ventilation Valve
Part Number: 11810-8J101
$21.30 MSRP: $28.40
You Save: $7.10 (25%)

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.
View More
Fits the following Vehicles:
- 2002-2006 Nissan Altima | SE, SE-R, SL | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Positive Crankcase Ventilation Valve
Part Number: 11810-6P000
$19.04 MSRP: $25.38
You Save: $6.34 (25%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 1998-2001 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima Positive Crankcase Ventilation Valve
Part Number: 11810-86G01
$19.54 MSRP: $26.05
You Save: $6.51 (25%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control; Control Valve, PCV Valve
- Replaces: 11810-86G00
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 1993-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima Control Valve Assembly
Part Number: 11810-6CA0A
$31.38 MSRP: $41.83
You Save: $10.45 (25%)

Add to Cart
Product Specifications
- Other Name: Valve Assy-Control; PCV Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
View More
Fits the following Vehicles:
- 2019-2022 Nissan Altima | Platinum, S, SL, SR, SV | 4 Cyl 2.5L | PR25DD

Nissan Altima PCV Valve Parts Questions & Answers

Positive Crankcase Ventilation Control Valve Assembly
11810-6N202
Q: How do you remove and replace the PCV valve in your Nissan Altima?
A: This valve is situated on the valve cover with the aid of the hose already connected to the valve, therefore you have to first disconnect the hose and then take out the PCV valve. I prefer doing this with the engine in idle after the engine has warmed up, with your fingers, apply pressure near one end of the valve then, if there is no vacuum, look for a plugged hose or the valve then replace it if it is plugged or deteriorated. When buying a new PCV valve, make sure that you buy the right one for your car and engine capacity as you hold it alongside the old valve. If removal is done in a sequential manner, installation on the other hand is done in a sequential backward manner.