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
Nissan Altima failed smog check for high HC (hydrocarbon).
by
kim
Yes (1)
Mazda Millenia failed smog test for high NO @ 25mph only.
by
Thomas
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)
Can CAP pay for my Ford Taurus transmission problem if I can't pass smog check?
by
David
Yes (1)
1997 Honda Civic HX - 219,000 miles - Fail smog check for high NOx.
by
jj
Yes (1)
1994 Toyota Pickup 2.4 liter failed for high NOx.
by
Cliff
Yes (1)
1977 Chevy Blazer 305 V-8 motor failing high CO. Why?
by
roger
Yes (1)
1997 Chevy 1500 4.3 liter failed system malfunction light and smog check. Tested as a Chevy Tahoe, why?
by
CYNTHIA
Yes (1)
1995 Ford 460 Motorhome failed smog test for high CO.
by
kevin
Yes (1)
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