1997 Oldsmobile Cutlass Supreme "emission test fail codes" Questions

...the battery for a day maybe two. If all else fails find someone that lives outside of a stinking emissions testing area and use whatever means necessary to register your car there. In all ...

...fail mean on my emissions test,,97 nissan pathfinder I means that the vehicle failed it's emissions test as it failed the digital trouble code reading test 3 the testing station tests the exhaust ...

...test . po442 & po455 evap diagnostic trouble code . check engine light on po442 is evap emission control system leak (small) 1 of the lines for emissions is leaking. po455 is-- emission control ...

Emission test found some trouble codes I failed my emission test because the testing agency did not know what a code meant.(the U0121 code) I had the following codes: OBD Results trouble codes comm: ...

...TEST due to a problem with the engine or emission control systems found by the On-Board Diagnostic (OBD) system. Does anybody know what these codes mean? I was told they are related to the cluster, ...

Failed TN emissions testing. 1996 Mazda Failed TN emissions testing. 1996 Mazda Protege 216,000 miles Monitors not ready. Check engine light OFF; light tests OK at startup. Most/all sensors replaced. ...

test. The light is on when the computer has a problem that will affect emissions or performance. You would need to have the computer scanned for trouble codes then fix the problem. Once the problem is

a code or codes to be read.Once you have the codes,you can determine the correction needed to get that "check engine light" out and a valid emissions test completed.Get back to us with the codes found

did not send any emission system codes-any idea how to get computer to send code so car will pass inspection? THAT A NEW ONE ON ME.YOU HAVE TO HAVE CODES TO FAIL EMISSION TEST.NO CODES MEAN YOU PASSED

...emission test I car is running fine, but I failed the emissions test today. The diagnostic codes read PO741 - Torque Converter Clutch Circuit Performance Supported or Stuck Off. check tcc fuse in the ...