pvc valve
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pvc valve
Hi
I have a 2001 f150 supercrew 4x4 5.4. using about a qt and a half in 700 miles.i did a vacum test on the line to the pvc valve it was about 23 lbs and should i be able to see threw my pvc valve there is no way for it to close should it be that way
I have a 2001 f150 supercrew 4x4 5.4. using about a qt and a half in 700 miles.i did a vacum test on the line to the pvc valve it was about 23 lbs and should i be able to see threw my pvc valve there is no way for it to close should it be that way
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From: Hernando Ms
I dont know about the suction issue,but you should NOT be able to see through it.This is basically a 1 way valve,that opens when a preset amount of suction is applied.In the "old school"
we just shook them. If they rattled,they were fine,if not it got replaced.........
we just shook them. If they rattled,they were fine,if not it got replaced.........
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thats what i always did ....but you can blow or suck on this 1 no difference either way and you can look riight threw it there is still a thing in the middle of it but NO resistants to air flow either way
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From: Louisville,Ky.
That's better than a broken one. 
Seems that the Motorcraft units are better calibrated for the proper amount of airflow.
Seems that the Motorcraft units are better calibrated for the proper amount of airflow.
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