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High CO
Smog Check & Emissions Questions and Answers
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Question
Answered
VW Jetta 2.8 failed smog test for high HC and NOX at 15 mph
by
Phil
Yes (1)
Volvo 240 high NO results during smog test Tech says maybe bad CAT
by
Robert
Yes (1)
2001 Hyundai Accent failed smog test for high NOx and high HC.
by
Charles
Yes (1)
BMW 325IS failed smog check due to high NO at 15mph.
by
Richard
Yes (1)
Mazda Millenia failed smog test for high NO @ 25mph only.
by
Thomas
Yes (1)
Mercedes 280E, Smog test aborted due to RPM Too High
by
Larry
Yes (1)
Applying for CAP repairs for my Geo Metro.
by
Aimee
Yes (1)
Will my car pass the smog check using higher octane gas?
by
Harald
Yes (1)
2001 Honda Accord 2.3L failed for high HC Hydrocarbons
by
tomy
Yes (1)
1997 Honda Civic HX - 219,000 miles - Fail smog check for high NOx.
by
jj
Yes (1)
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