Passing California Smog For Civic CRX
Thread Starter
Registered!!
Joined: Sep 2008
Posts: 1
Likes: 0
Rep Power: 0 
Passing California Smog For Civic CRX
I have a 1990 Civic CRX that failed the NO (PPM) portion of the California smog test. Need to get it fixed, obviously, but want to have some idea of exactly what needs fixing before I take it to a mechanic. Hoping someone can look at the below readings and give me a clue. Thanks.
Readings:
%CO2: 14.5 & 0.2 (15 mph) 14.6 & 0.1 (25 mph)
HC (PPM) 86 (15 mph) 61 (25 mph)
CO (%) 0.42 (15 mph) 0.33 (25 mph)
NO (PPM) (the one that failed) 1008 (15 mph) 795 (25 mph)
Again, thanks for any help I can get in identifying where the problem lies.
Readings:
%CO2: 14.5 & 0.2 (15 mph) 14.6 & 0.1 (25 mph)
HC (PPM) 86 (15 mph) 61 (25 mph)
CO (%) 0.42 (15 mph) 0.33 (25 mph)
NO (PPM) (the one that failed) 1008 (15 mph) 795 (25 mph)
Again, thanks for any help I can get in identifying where the problem lies.
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
mistermenphis22
Mechanical Problems/Vehicle Issues and Fix-it Forum
5
Apr 3, 2016 08:06 AM
WhosYoDadday85
Bolt-on Engine Performance
4
Nov 6, 2001 08:06 AM
