How do I locate and test the PCV valve for the Honda CRX?

Locate the PCV valve. With the engine running at Idle, use pliers to pinch the PVC hose between the valve and the intake manifold. It should be possible to hear the spring loaded valve click shut. If no click is heard, remove the valve from the engine but leave It connected to the intake manifold. A hissing sound should be heard and vacuum should be felt at the valve inlet. If no vacuum is felt, remove the valve from the intake manifold hose. The engine should stall or almost stall. This will Indicate a stuck valve or clogged hose. Check the breather hose for clogging or leaks and replace any defective parts.

Genuine Honda CRX PCV Valve

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3 PCV Valves found

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Honda CRX Valve Assembly, Pcv
Part Number: 17130-PM6-003
$33.88 MSRP: $47.84
You Save: $13.96 (30%)
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Product Specifications
- Other Name: Pcv Valve; Valve
- Replaces: 17130-P06-A01
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1988-1991 Honda CRX | 2 Door HF, 2 Door SI | KA 5MT, KH 5MT, KL 5MT
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Honda CRX Valve Assembly, Pcv
Part Number: 17130-PE0-003
$13.65 MSRP: $19.78
You Save: $6.13 (31%)
ADD TO CART
Product Specifications
- Other Name: Pcv Valve
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1984-1987 Honda CRX | 2 Door DX, 2 Door HF, 2 Door SI | KA 3AT, KA 4AT, KA 5MT, KH 5MT, KL 3AT, KL 4AT, KL 5MT
View related parts
Honda CRX Valve Assembly, Pcv
Part Number: 17130-PM3-003
Product Specifications
- Other Name: Pcv Valve
- Warranty: This genuine part is guaranteed by Honda's factory warranty.
Fits the following Vehicles:
- 1988-1991 Honda CRX | 2 Door DX | KA 4AT, KA 5MT, KL 4AT, KL 5MT

Honda CRX PCV Valve Parts Questions & Experts Answers

Valve Assembly, Pcv
17130-PM6-003
Q: How do I locate and test the PCV valve for the Honda CRX?
A: Locate the PCV valve. With the engine running at Idle, use pliers to pinch the PVC hose between the valve and the intake manifold. It should be possible to hear the spring loaded valve click shut. If no click is heard, remove the valve from the engine but leave It connected to the intake manifold. A hissing sound should be heard and vacuum should be felt at the valve inlet. If no vacuum is felt, remove the valve from the intake manifold hose. The engine should stall or almost stall. This will Indicate a stuck valve or clogged hose. Check the breather hose for clogging or leaks and replace any defective parts.