2003 Saab 9-5

2003 SAAB 9-5
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MILTON B CARTER
  • MEMBER
  • 1 POST
Computer problem
2003 Saab 9-5 6 cyl Front Wheel Drive Automatic 100K miles

What causes "the secondary oxygen induction system to be inoperative".

I have a code reader and that is the message I got from
it when I tried to diagnose the problem.

What is the secondary oxygen induction system?
Dec 2, 2009 at 7:27 PM
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MNTHNY4
  • ✓ASE Certified Mechanic
  • 612 POSTS
  • ASE Certified Mechanic
tell us the code u have .
Dec 4, 2009 at 9:08 AM
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