96 Monte Carlo emissions code P1406
2Sluggos
04-28-2008, 03:51 AM
Does anybody know what a P1406 emissions code is? I need to pass the smog test and I can't figure out what needs to be fixed.
maxwedge
04-28-2008, 03:03 PM
Egr fault code, check this link. http://service.gm.com/gmspo/mode6/pdf/1996/96c31M_W__yE.pdf
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