Regular Smog Check
STAR Smog Station
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Smog Check & Emissions Questions and Answers
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High NO
Question
Answered
1998 Toyota Camry LE Failing Emission Test for High HC with New CAT
by
Justin
Yes (1)
What Would Cause High HC and CO on a 1992 Toyota Pickup Truck?
by
LORI
Yes (1)
1998 Lexus LS 400 Failed Smog Test for High NO
by
saeid
Yes (1)
1984 Nissan 300 ZX Turbo Failed for high NOx
by
dan
Yes (1)
1992 Jeep Cherokee Laredo Failing for High NO
by
Brad
Yes (1)
Is the Catalytic Converter Bad on my 1990 Chevy Astro Van?
by
lynn
Yes (1)
What causes high NO on a 1994 Nissan Pickup Truck
by
Dan
Yes (1)
1993 Acura Integra Overheating Failed High NO
by
Rudy
Yes (1)
1985 Ford Bronco Failed Smog Test for High NO 3 Times Limit
by
Steve
Yes (1)
My 1993 Toyota Camry Has High NO and Won't Pass Smog Test.
by
Lisa
Yes (1)
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