How to check the PCV valve and hose on Toyota Sienna?

To test the PCV valve, detach the hose, remove the valve, and then reconnect. Inspect for vacuum at the valve opening while the engine is idling. Also, if there's no vacuum, inspect for a clogged hose or valve and replace it. Detach the valve, and blow through it from the cylinder head end. If air doesn't pass, you should replace the valve.

Genuine Toyota Sienna PCV Valve

Position Crank Ventilation Valve

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9 PCV Valves found

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Toyota Sienna Valve Sub-Assembly, Vent
Part Number: 12204-36020
$8.90 MSRP: $12.44
You Save: $3.54 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Sub-Assy, Ventilation; PCV Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Sienna | LE | 4 Cyl 2.7L | 1ARFE; 1ARFE; ASL30L-PFTEKA, ASL30L-PRTEKA
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Toyota Sienna Valve Sub-Assembly, Vent
Part Number: 12204-31120
$5.95 MSRP: $8.31
You Save: $2.36 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Sub-Assy, Ventilation; PCV Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2017 Toyota Sienna | CE, LE, SE, STD, XLE | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, GSL30L-PFTDKA, GSL30L-PFTEKA, GSL30L-PFTQKA, GSL30L-PRTEKA, GSL30L-PRTQKA, GSL30L-PRTSKA, GSL33L-SBTDKA, GSL35L-PFTDKA, GSL35L-PFTEKA, GSL35L-PFTQKA
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Toyota Sienna Valve Sub-Assy, Ventilation
Part Number: 12204-31040
$5.96 MSRP: $8.33
You Save: $2.37 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2010 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.5L | 2GRFE; 2GRFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK
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Toyota Sienna Valve Sub-Assy, Ventilation
Part Number: 12204-20040
$7.47 MSRP: $10.44
You Save: $2.97 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Manufacturer Note: TYPE B:REFER TO ILLUSTRATION
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2002-2007 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 3MZFE; 1MZFE, 3MZFE; MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
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Toyota Sienna Valve Sub-Assy, Ventilation
Part Number: 12204-20020
$11.16 MSRP: $15.60
You Save: $4.44 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Manufacturer Note: TYPE A:REFER TO ILLUSTRATION
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2003 Toyota Sienna | CE, LE | 6 Cyl 3.0L | 1MZFE; 1MZFE; MCL10L-GFSDKA, MCL10L-GFSDKK, MCL10L-GFSGKA, MCL10L-GFSGKK, MCL10L-PFSDKA, MCL10L-PFSDKK, MCL10L-PFSGKA, MCL10L-PFSGKK, MCL10L-SESDKA, MCL10L-SESDKK
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Toyota Sienna Valve Sub-Assembly, Vent
Part Number: 12204-0P020
$7.39 MSRP: $10.33
You Save: $2.94 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Sub-Assy, Ventilation; PCV Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2020 Toyota Sienna | LE, SE, STD, XLE | 6 Cyl 3.5L | 2GRFKS; 2GRFKS; GSL30L-PFZDHA, GSL30L-PFZEHA, GSL30L-PFZQHA, GSL30L-PRZEHA, GSL30L-PRZQHA, GSL30L-PRZSHA, GSL33L-SBZDHA, GSL33L-SEZDHA, GSL35L-PFZEHA, GSL35L-PFZQHA, GSL35L-PFZSHA
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Toyota Sienna Valve Sub-Assy, Ventilation
Part Number: 12204-20060
$9.34 MSRP: $13.05
You Save: $3.71 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2007 Toyota Sienna | CE, LE, XLE | 6 Cyl 3.3L | 3MZFE; 3MZFE; MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK
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Toyota Sienna Valve Sub-Assembly, Vent
Part Number: 12204-F0010
$5.88 MSRP: $8.22
You Save: $2.34 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Replaced by: 12204-25010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA
View related parts
Toyota Sienna Valve Sub-Assembly, Vent
Part Number: 12204-25010
$5.88 MSRP: $8.22
You Save: $2.34 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PCV Valve
- Replaces: 12204-F0010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Sienna | 4 Cyl 2.5L | A25AFXS; A25AFXS; AXLH40L-PNXLHA, AXLH40L-PNXSHA, AXLH40L-PNXXHA, AXLH40L-PPXEHA, AXLH40L-PPXXHA, AXLH45L-PNXLHA, AXLH45L-PNXSHA, AXLH45L-PNXXHA, AXLH45L-PPXEHA

Toyota Sienna PCV Valve

The PCV Valve in Toyota Sienna models is extremely vital in maintaining the overall emissions and performance of the automobiles' engines. The PCV Valve will channel the crankcase combustion byproduct gases back into its combustion chambers hence eliminating pollution and the generation of engine destructive oil sludge. Depending on the vacuum inside the intake manifold, the PCV Valve has low gas flow impedance and hence does not let the engine run rich at idle, while allowing blow-by gases to flow freely at higher RPMs or under load. Also, the PCV Valve serves another purpose, which is as a flame arrester as well as helps in enhancement of compression to add to the power of the engine. Routine examinations of the car PCV Valve need to be conducted to avoid major repairs and to have a car running efficiently.

If you are in demand for superior quality and affordable OEM Toyota Sienna PCV Valve, then shop with us! We own a wide range of the reduced-priced genuine Toyota Sienna PCV Valve. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Sienna PCV Valve Parts Questions & Experts Answers

Valve Sub-Assy, Ventilation
12204-20040
Q: How to check the PCV valve and hose on Toyota Sienna?
A: To test the PCV valve, detach the hose, remove the valve, and then reconnect. Inspect for vacuum at the valve opening while the engine is idling. Also, if there's no vacuum, inspect for a clogged hose or valve and replace it. Detach the valve, and blow through it from the cylinder head end. If air doesn't pass, you should replace the valve.