Regular Smog Check
STAR Smog Station
Smog Check Repair
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Smog Check & Emissions Questions and Answers
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EGR Valve
Question
Answered
1997 Toyota Celica - EGR Trouble Code - EGR Flow Insufficient
by
James
Yes (1)
1993 Ford Ranger failing NO(PPM) at 15mph only.
by
Mike
Yes (1)
1991 Chevy S10 failed smog check at idle but not at high rpms.
by
JON
Yes (1)
1994 Dodge Dakota 4 cyl 2.5 liters high NO, what would cause this?
by
Frankie
Yes (1)
1979 Chevy Monte Carlo failed to due to high NO (NOx).
by
fernando
Yes (1)
1984 Chevy Truck, C20 Pickup, 5.7L, 8 Cylinder, failed ignition timing, NOx and HC.
by
JJ
Yes (1)
Moving my Volkswagon GTI to San Diego from out of state. Will it pass smog check?
by
Joe
Yes (1)
1993 Toyota Camry LE 4 cylinder failed smog test does having the car in overdrive make a difference?
by
allen
Yes (1)
1993 Toyota Camry 4 cylinder failed NOx. Why did my Toyota fail NOx?
by
allen
Yes (1)
Does a 1992 Saab 900 have an EGR Exhaust Gas Recirculation Valve?
by
veronica
Yes (1)
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