92 honda civic pcv valve

1992 HONDA CIVIC
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MANTO
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I have a 92 civic cx hatchback with 146,578 miles on it. Does this car have 2 pcv valves on it? I see one on the runners of the intake and I changed it but when I followed the hose through the runners on the intake at the end I found another one going into a black box attached to the motor. Is this right ? I have never seen a motor with 2 pcv valves.
Aug 1, 2007 at 8:21 PM
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BRUCE HUNT
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No there should be just one. The other item you are looking at is it located on the back of the motor and on the throttle body?
Aug 2, 2007 at 8:33 AM
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MANTO
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The one on top is a 90 degree pcv valve and there is one on the black box is on the back of the motor above the oil filter . That one is a straight pcv valve.
Aug 2, 2007 at 4:35 PM
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