Mechanics

MAZDA MX3 CATALYTIC CONVERTER PROBLEM

1995 Mazda MX3 • 140,000 miles

Have 95 mazda ist not pass the smock check because the NO THAS HIGH
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Guest
December 28, 2012.



NOX high means the catalytic converter could be bad.
Check the basics first, spark plugs, air cleaner etc.

KHLow2008
Dec 30, 2012.