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High HC
Smog Check & Emissions Questions and Answers
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Question
Answered
What Would Cause High HC and CO on a 1992 Toyota Pickup Truck?
by
LORI
Yes (1)
Is the Catalytic Converter Bad on my 1990 Chevy Astro Van?
by
lynn
Yes (1)
1987 Chevy R10 Failed Smog Check For High HC and CO
by
KEN
Yes (1)
1985 Ford Bronco Failed Smog Test for High NO 3 Times Limit
by
Steve
Yes (1)
Can I sell my 1994 Chevy Camaro if it has a smog check exempt waiver?
by
Ronnie
Yes (1)
What Would Cause High HC 1992 Cadillac
by
Roger
Yes (1)
1995 GMC Safari failed smog test for high HC
by
Dennis
Yes (1)
1994 Saturn SC2 High HC Failed Emissions Test
by
Armando
Yes (1)
1994 Pontiac Firebird failed smog test due to high HC and NO levels
by
Vincent
Yes (1)
1990 Honda Civic failed smog check for high HC, CO and NOx.
by
Dennis
Yes (1)
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