How to check and replace the PCV Valve and PCV Hose for the Acura MDX?

PCV system is an acronym that stands for Positive Crankcase Ventilation. It reduces the emissions of hydrocarbons in the environment by drawing fresh air into the crankcase where it mixes with the blow-by gases. The PCV valve then pulls this mixture to the intake manifold. When these vapors flow, they are controlled by the PCV valve which helps maintain idle quality. Fresh air inlet hose in Acura and Honda models is used to draw fresh air into the crankcase from two places, that is, the air intake duct and valve cover. Check hoses for damage and inspect for vacuum at idle on PCV valve, as well as worn out PCV valve grommet when examining PCV system.

Genuine Acura MDX PCV Valve

Position Crank Ventilation Valve

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4 PCV Valves found

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Acura MDX Hotwin Compatible
Part Number: 17130-RCA-A02
$37.78 MSRP: $53.95
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Product Specifications
- Other Name: Valve Assembly, Pcv; PCV Valve
- Replaces: 17130-RCA-A01
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2022-2023, 2014-2020, 2003-2006 Acura MDX
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Acura MDX Pcv Valve Assembly
Part Number: 17130-RYE-A01
$39.83 MSRP: $55.55
You Save: $15.72 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assembly, Pcv; PCV Valve
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2007-2013 Acura MDX
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Acura MDX Pcv Valve Assembly
Part Number: 17130-PY3-003
$34.79 MSRP: $48.52
You Save: $13.73 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Valve Assembly, Pcv; PCV Valve
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2001-2002 Acura MDX
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Acura MDX PCV Valve Assembly
Part Number: 17130-RPY-G01
$39.04 MSRP: $54.45
You Save: $15.41 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assembly , Pcv; PCV Valve
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
Fits for 2023 Acura MDX

Acura MDX PCV Valve

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Acura MDX PCV Valve Parts Questions & Experts Answers

Pcv Valve Assembly
17130-RYE-A01
Q: How to check and replace the PCV Valve and PCV Hose for the Acura MDX?
A: PCV system is an acronym that stands for Positive Crankcase Ventilation. It reduces the emissions of hydrocarbons in the environment by drawing fresh air into the crankcase where it mixes with the blow-by gases. The PCV valve then pulls this mixture to the intake manifold. When these vapors flow, they are controlled by the PCV valve which helps maintain idle quality. Fresh air inlet hose in Acura and Honda models is used to draw fresh air into the crankcase from two places, that is, the air intake duct and valve cover. Check hoses for damage and inspect for vacuum at idle on PCV valve, as well as worn out PCV valve grommet when examining PCV system.