94 LS w/ turbo

So i just failed my emissions test because my NOx was too high, and i was told to check that there's vacuum to the EGR but i have no idea how to do so.

I don't think its the cat, i just got a new one and its been over 1500 miles since.

Anybody help?

 

just get a sticker on the low,thats what i did when i had my turbo integra.it would never pass

 

im just looking to get it to legit pass for now

 

Your 94 with a B18B does not have an EGR.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Blacklabel182 &raquo;</TD></TR><TR><TD CLASS="quote">94 LS w/ turbo

So i just failed my emissions test because my NOx was too high, and i was told to check that there's vacuum to the EGR but i have no idea how to do so.

I don't think its the cat, i just got a new one and its been over 1500 miles since.

Anybody help?</TD></TR></TABLE>

Your mixture is possibly too lean.
Lean mix, high combustion temp, high NOx pollution.

Of course, a properly operating cat should take care of that for ya.

http://www.amazon.com/Guarante...N1ZPY