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Smog Check & Emissions Questions and Answers

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  Question Answered
  1993 Dodge Dakota 3.9L What causes high is NO (ppm)?
by Michael   
Yes (1)
  Can I sell my 1994 Chevy Camaro if it has a smog check exempt waiver?
by Ronnie   
Yes (1)
  1989 Acura Legend Failed Smog Check For High NO
by kevin   
Yes (1)
  Why is my 1990 Honda Accord failing for high NOx?
by john   
Yes (1)
  2000 Chevy Blazer failed high NOx 3 times.
by Christine   
Yes (1)
  1995 Nissan SX200 failed for high NO. What can be the cause?
by Jim   
Yes (1)
  Dodge Ram 1500 failed smog with high NO output.
by deanna   
Yes (1)
  1994 Pontiac Firebird failed smog test due to high HC and NO levels
by Vincent   
Yes (1)
  1990 Honda Civic failed smog check for high HC, CO and NOx.
by Dennis   
Yes (1)
  1993 Nissan Altima - Should the smog tech disconnect the TPS during the smog check?
by Anthony   
Yes (1)


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