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Smog Check & Emissions Questions and Answers
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Failed Smog Test
Question
Answered
Toyota Sequoia Drive Cycle For OBD-II Monitors
by
Laura
Yes (1)
Does Key Have to be in Ignition for 1 Hour Before Cold Start?
by
Marty
Yes (1)
OBD-II Trouble Code P0410: Secondary Air Injection System Malfunction
by
Eugene
Yes (1)
2011 Honda Civic LX Failed For Short Ram Intake
by
Juan
Yes (1)
1987 Chevrolet Corvette 5.7L Failed LPFET Fuel Test
by
Jared
Yes (1)
1996 Nissan 200sx SE-R Won't Pass on HC @ 15 MPH
by
Anthony
Yes (1)
Ford Mustang GT High HC with X pipe and Magnaflow Mufflers
by
tom
Yes (1)
Can I Get a Smog Check Without the OBD-II Test?
by
kamal
Yes (1)
What Would Cause My Mazda RX7 To Produce High HC & CO?
by
Ben
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Toyota Camry Failed for High CO Could It be the MAP?
by
Bita
Yes (1)
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