00GTpony Member Mar 10, 2007 162 0 16 May 13, 2007 #1 May 13, 2007 #1 My car backfired out the exhaust twice today..anybody no y?
the98stang Active Member Aug 12, 2005 2,408 0 47 Clovis, CA May 13, 2007 #2 May 13, 2007 #2 Could be the spark plugs, or lean AF ratio.