1999 Chevy S-10

1999 CHEVROLET S-10
120,000 MILES • 4 CYL • 2WD • MANUAL
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KATHYPNO
  • MEMBER
  • 1 POST
I have been trying to get it smogged for the past several months and it won't pass. It has failed 4 times encluding 2 pre-test. I get different answers from all of them It fails in the no (knox) collum. I have changed plugs, oil, air filter. oil filter, new gas cap, had a new cad. converter installed. Don't know what else to do. It has already cost me alot more than I can afford. any adviice PLEASE Thanks Kathy
Apr 21, 2009 at 1:29 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Kathy, has the check engine light come on? Is the car still running well?

Let me know.
Joe
May 2, 2009 at 7:40 AM
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