2008 Nissan Maxima After a spark plug change

2008 NISSAN MAXIMA
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DEZAL404
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I change the spark plugs, and put everything back like it was. But now its has a rough idle, rpm gauge is going crazy, and it will event shut off. I am thinking it is some type of leak. Just dont where or why is it leaking. Because I am sure put everything back the way it was. Just confused right about it.
Oct 9, 2013 at 8:13 PM
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MADMIKE1735
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what engine in this? v-6, and you had to pull the plenum? possible you left a vacuum hose disconnected....
Oct 9, 2013 at 8:37 PM
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DEZAL404
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Yeah. The 3.5 v6.
Oct 9, 2013 at 8:52 PM
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MADMIKE1735
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when its running, do you hear a hissing sound? there is a vacuum hose underneath the plenum that can be easily left disconnected....
Oct 9, 2013 at 8:54 PM
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DEZAL404
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Ok, I will try that. Thanks.
Oct 9, 2013 at 9:34 PM
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MADMIKE1735
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any update?
Oct 15, 2013 at 7:11 PM