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Smog Check & Emissions Questions and Answers
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High HC
Question
Answered
Mercedes E320 Emission Standards Higher?
by
woody
Yes (1)
Toyota 4 Runner What Else Could Cause High NO?
by
Mark
Yes (1)
How Can I Lower HC on my 1989 Ford Mustang?
by
jerry
Yes (1)
2004 Hyundai Accent Failed for High NO
by
Johnna
Yes (1)
Infiniti G20 High HC Emission Test
by
Randolph
Yes (1)
Infiniti G20 High HC and CO During Smog Test
by
Michael
Yes (1)
BMW 318is Failed Smog Test for High HC and NO
by
Jared
Yes (1)
GMC Pickup Truck Failed High HC Smog Pump Not Working
by
Mark
Yes (1)
Ford Taurus Smog Check Fail for High HC
by
Maggie
Yes (1)
Jaguar XJS What typical repairs or adjustments can correct high HC problem?
by
Doug
Yes (1)
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