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Smog Check & Emissions Questions and Answers

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Failed Smog Test
  Question Answered
  1991 volvo 780 turbo 2.3 L, nox emissions were really high other emissions were good
by eric    
Yes (1)
  My 1992 Pontiac Grand Am failed the emission test with measured HC of 122 at 15 MPH and 100 at 25 mph.
by Herb    
Yes (1)
  1989 Toyota Camry passed smog after I applied for the vehicle retirement program an was approved
by Eric    
Yes (1)
  What if I can't get my 1977 MGB to pass a Smog Check?
by David    
Yes (1)
  My 2000 Saturn SL2 has OBD communication problems and white smoke from the tailpipe. Should I have the dealership fix it?
by Terry    
Yes (1)
  Maxima 1986 (Nissan). fail smog test. DMV have a program buy back my car?
by hau    
Yes (1)
  Does my check engine light have to stay illuminated when I start the car to pass smog?
by Janaya    
Yes (1)
  1995 Mazda Truck B Series failed the LPFET test. How do I get it fixed?
by rebecca    
Yes (1)
  My 1987 Mazda RX-7 failed the smog test for high HC and NOx. Can it be a bad oxygen sensor?
by Tim    
Yes (1)
  1989 Dodge Caravan 3.0 liter engine Check Engine Light is on and failed.
by Paul    
Yes (1)





 

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