plenum assembly cracked!!!!

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
chrisu13
Posts: 5
Joined: Thu Apr 12, 2012 7:02 pm
Car: 93 300zx na

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So I just found out my plenum is cracked and has a major vacuum leak. Nissan is trying to charge me almost 3k for the job but thats way to much. any ideas on what i should do? :gotme


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fyneyoungstunna
Posts: 184
Joined: Sun Jul 18, 2004 4:09 pm
Car: nissan s12...more to come

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Buy a cheap plenum from the classifieds

mrmoose
Posts: 196
Joined: Tue Feb 08, 2011 11:07 pm
Car: 91 300zxtt
Location: Kingston, NY

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Where is the crack? I would pull it and have a welding shop tig the crack up, should be cheap. If you are in ny I know a good welding place/machine shop

chrisu13
Posts: 5
Joined: Thu Apr 12, 2012 7:02 pm
Car: 93 300zx na

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the crack is on the back on the drivers side. and im in colorado.

mrmoose
Posts: 196
Joined: Tue Feb 08, 2011 11:07 pm
Car: 91 300zxtt
Location: Kingston, NY

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Yeah find a welding shop, I think I paid 40 bucks to have my egr and pcv holes welded closed.

chrisu13
Posts: 5
Joined: Thu Apr 12, 2012 7:02 pm
Car: 93 300zx na

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wow thats cheap. have you had any issues since then?

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xclusivez32
Posts: 316
Joined: Wed Apr 08, 2009 6:52 am
Car: 1990 300zx 2 seater limo
tt engine build
2004 gmc serria
Location: Troy, NY

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I picked up a used plenum on here for $65 shipped in good condition.

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fyneyoungstunna
Posts: 184
Joined: Sun Jul 18, 2004 4:09 pm
Car: nissan s12...more to come

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talk to woody over on the other forum, i think hes got a few for cheap. plus hes in denver! im in CO springs.

chrisu13
Posts: 5
Joined: Thu Apr 12, 2012 7:02 pm
Car: 93 300zx na

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Im in the springs too. do you have any?


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