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Smog Check & Emissions Questions and Answers

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Failed Smog Test
  Question Answered
  Pontiac Firebird failed for high NOx during smog check
by david    
Yes (1)
  My Chevy Cavalier failed the CA smog test. What should I fix?
by Leanne    
Yes (1)
  1980 Toyota Pickup Failed For High NOx
by richard    
Yes (1)
  1994 GMC Sonoma 4.3 litre v6 vortec with a throttle body.
by Abidon    
Yes (1)
  How should I drive my Mazda 626 to set emission monitors?
by Joan    
Yes (1)
  I want to retire my Volvo station wagon through the vehicle buy back program.
by Jean    
Yes (1)
  1986 Volvo GLE failed on low speed NOx
by Jonathan    
Yes (1)
  How do I complete a Nissan Xterra drive cycle to set the emission monitors?
by Anna    
Yes (1)
  My 1987 Toyota Celica GT failed CA smog check.
by David    
Yes (1)
  Does a 2006 Nissan Sentra have an EGR Valve?
by Sarah    
Yes (1)





 

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