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Smog Check & Emissions Questions and Answers

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  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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