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Buick Park Avenue
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Where is the PCV valve located on a 1989 Park Avenue?

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2005-04-12 18:37:21
2005-04-12 18:37:21

On my 1994 with a 3.8liter. i found it by popping the plastic shield off the area above the fuel injectors. saw a vertical stand pipe with a plastic cap. tiny letters "pcv" on it. removed the cap by giving it a 1/8 turn with a 3/8in drive. carefully, look to see which way it goes. you can just see the top of the pcv down in the pipe. needle nose to get it out. carefully note the o-rings on the old one. may need to use one of them on the new pcv.

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on the left side of intake manifold under MAP sensor.


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