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Are PCVs supposed to be noisy?

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Old 05-06-2012, 08:03 PM
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Default Are PCVs supposed to be noisy?

Because mine sure is, and the things brand new too
 
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Old 05-06-2012, 08:43 PM
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What do you mean by noisy? Like you can hear it while the motor is running, or it rattles when you shake it?
 
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Old 05-06-2012, 08:45 PM
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if its ticking when the motor is running return it and get a new one.. shouldnt hear it while running..
 
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Old 05-06-2012, 09:03 PM
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Yeah when I step on the throttle lightly while at a stop it I can hear, what I think is the valve, start ticking, it quits after awhile until I mash the throttle again
 
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Old 05-06-2012, 10:12 PM
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Where did you get it at?
 
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Old 05-06-2012, 10:24 PM
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Are you certain that it is the PCV that you hear? I have never heard one over a running engine. I suspect somentning else...maybe a rattling heat shield?
 
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Old 05-07-2012, 12:54 PM
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yeah, if its bad you should be able to just pop the hood and hear it ticking at idle
 
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Old 05-07-2012, 03:41 PM
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Originally Posted by HeyYou
Where did you get it at?
The dealer
 
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Old 05-07-2012, 03:43 PM
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Should be ok then... I expect them to rattle some... but, more at idle than at speed....
 
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Old 05-07-2012, 04:49 PM
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It's more apparent at idle, but Im pretty sure I can hear it at speed most of the time. What can a bad PCV valve do?
 


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