emission

A home for 1983–1989 300ZX owners!
Post Reply
Gear prince
Posts: 1
Joined: Sat Aug 23, 2014 7:16 pm
Car: 1984 300zx base coupe

Post

hey guys, im new here and im a first time owner of a precious 1984 300zx noneturbo that i just bought a month ago. ive already done most of the restoration but it failed when i brought her for smog. what are the most possible causes to fail an emission test.. thanks guys. hope to hear from you guys soon. :cool: :cool:

Top
User avatar
evildky
Posts: 14225
Joined: Sat Jan 31, 2004 9:23 pm
Car: 71 Datsun 240ZT
87 Nissan 300ZX N/A-T
06 Nissan 350Z GT
Toyota Tundra TRD RW
Location: Louisville, KY
Contact:
Contact evildky

Post

Bad cat, bad o2 sensor, bad plugs,bad rings could be any number of things, what part(s) did you fail? Have you checked the ecu for codes?
Top
Post Reply

Return to “300ZX (Z31) Forum”

Search for Nissan stuff on ebay!
Find Your Forum!

 

NICOclub's Nissan forums and Infiniti forums and all affiliated sites are the property of HDS Holdings, Inc.
They are independent publications and are not affiliated with or endorsed by Nissan or Infiniti.

Information Copyright © 2000-2026 by NICOclub, all rights reserved. Material may not be copied or reprinted without written permission.

Privacy Policy