Regular Smog Check
STAR Smog Station
Smog Check Repair
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Smog Check & Emissions Questions and Answers
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High HC
Question
Answered
1995 BMW M3 Gross Polluter High HC & NO @ 15MPH
by
Jared
Yes (1)
1994 Mazda MX3 GS 1.8 V6 High NOx and HC Failure
by
Michael
Yes (1)
Mazda Miata Failed Smog Test for High HC at Idle
by
David
Yes (1)
1999 Toyota Tacoma Gross Polluter Because of High NO
by
Kyle
Yes (1)
BMW 525I Failed Smog Check Twice
by
Robert
Yes (1)
94 Honda Civic HB 1.5 High NOx
by
Dario
Yes (1)
Ford Crown Victoria Failed Smog Check For High HC
by
James
Yes (1)
Ford Mustang GT High HC with X pipe and Magnaflow Mufflers
by
tom
Yes (1)
What Would Cause My Mazda RX7 To Produce High HC & CO?
by
Ben
Yes (1)
Toyota Camry Failed for High CO Could It be the MAP?
by
Bita
Yes (1)
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