Regular Smog Check
STAR Smog Station
Smog Check Repair
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Smog Check & Emissions Questions and Answers
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High NO
Question
Answered
1982 Chevy Caprice High HC and CO Flipping at Idle
by
Aaron
Yes (1)
Mitsubishi Eclipse Failing Smog for High HC
by
Dana
Yes (1)
1995 Dodge Ram 2500 Failed High HC Only at Idle
by
William
Yes (1)
2005 Jeep Wrangler Sport Oxygen Sensor Heater Monitor
by
Allison
Yes (1)
Why Did My Toyota Corolla Have High HC?
by
amy
Yes (1)
Toyota Avalon Failed Smog for High NO Emissions
by
Joe
Yes (1)
1996 Geo Prizm Failed Smog for High HC
by
Linda
Yes (1)
2007 Toyota Highlander Hybrid Drive Cycle
by
bonnie
Yes (2)
1996 Honda Civic Failed for High HC
by
Jeannie
Yes (1)
1997 Ford F150 4.6L Excessive Fuel at Idle
by
Craig
Yes (1)
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