1994 Chevy Camaro Fail State Inspection

1994 CHEVROLET CAMARO
120,000 MILES • 6 CYL • 2WD • AUTOMATIC
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JASAIN
  • MEMBER
  • 1 POST
Under Texas law, I’m subjected to my states full emissions test for state inspection. Unfortunately my car repeatedly fails the NOx portion of the test. I have replaced the catalytic convertor, EGR valve, spark plugs and ran a number of emission lowering fuel treatments. Would replacing the 02 sensor help my problem?
Feb 29, 2008 at 10:14 AM
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MUSTANG87
  • ✓ASE Certified Mechanic
  • 261 POSTS
  • ASE Certified Mechanic
the technition had to tell you why its not passing the test ,they wont fix it but let you know what to do if not he is a bad tech.but yes the oxygen sensor would be a good idea and air filter fuel filter pcv valve.in the past i have used techs who pass me under the table im sure theres some around in ur area just in case it cant pas.
Mar 3, 2008 at 11:19 AM
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