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
1995 Ford Ranger 3.0 Excessive EGR Flow
by
greg
Yes (1)
2002 Toyota Corolla - Is there a difference between a California CAT and a Federal CAT?
by
John
Yes (1)
1999 Dodge Ram Diesel - Worried it will fail the smog test.
by
howard
Yes (1)
1996 Nissan Pickup Truck failed for high HC.
by
steve
Yes (1)
1994 Mercedes C280 - Failed NOx. What should I do?
by
ROBERT
Yes (1)
1984 Toyota Pickup. 2.4 L EGR valve question; failed smog check for high NOx.
by
David
Yes (1)
Failed California smog test for high NOx - 1992 Toyota Corolla
by
mark
Yes (1)
1984 Toyota Corolla needs new carburator. I want to apply for CAP.
by
Franklyn
Yes (1)
1992 Mazda Navajo 4.0 L 6 cyl. Auto trans. Inquiry on different RPMs for 15 mph on smog check retest.
by
Roger
Yes (1)
My 1993 Mercury Sable has high HC at idle. Why?
by
Russel
Yes (1)
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