PCV valve

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  #1  
Old 12-09-07, 02:09 PM
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PCV valve

this is a small and kinda dumb question but my car is a 91 chevy cosica 3.1.

is this car suppose to have 2 PCV valves. (one in the back(by the fire wall) and one in the front near the cooling fan)???
 
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Old 12-09-07, 02:14 PM
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Old 12-09-07, 02:56 PM
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so does that mean it has 2 pcv valves? I don't wanna put the second one one there and my car does not run right. My car is not at my house right now so i cant go and throw my new one in it. My air filter has oil on it. The spot were the Pcv valve might go does not have one. So i am wondering if i should put one there to help my car out.
 
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Old 12-09-07, 04:23 PM
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No, it only has one. Be sure to check all the hoses for obstructions, sometimes they gunk up.

How many miles on it?
 
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Old 12-10-07, 03:32 PM
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ok i asked around today to and they said it only take one. 157,000
 
  #6  
Old 12-10-07, 06:23 PM
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The hoses do dry up and crack too. I didn't look at the autozone link, but the PCV valve is under the upper intake manifold.
 
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