1995 Mazda B2300 ECM diagnostic?

  • 1995 MAZDA B2300

Computer problem
1995 Mazda b2300 4 cyl Two Wheel Drive Manual 196000 miles

I just recently ran an obd computer diagnostic and my truck had an issue (Catalyst Efficiency Below Threshold Bank1) and I was wodering how can I fix this issue or what advice I can get?

Do you
have the same problem?
Monday, May 3rd, 2010 AT 3:11 PM

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