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Smog Check & Emissions Questions and Answers

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  Question Answered
  2001 Honda Accord 2.3L failed for high HC Hydrocarbons
by tomy    
Yes (1)
  1994 Toyota Pickup 2.4 liter failed for high NOx.
by Cliff    
Yes (1)
  1995 Ford Ranger 3.0 Excessive EGR Flow
by greg    
Yes (1)
  2002 Toyota Corolla - Is there a difference between a California CAT and a Federal CAT?
by John    
Yes (1)
  1997 Jeep Wrangler Sport 4.0 failed smog for high HC
by Bruce    
Yes (1)
  1996 Nissan Pickup Truck failed for high HC.
by steve    
Yes (1)
  1995 Nissan Sentra failed smog check for high HC. What could be the problem?
by Jaime    
Yes (1)
  1993 Toyota Pickup failed smog check due to incorrect ignition timing.
by Kathy    
Yes (1)
  1992 Mazda Navajo 4.0 L 6 cyl. Auto trans. Inquiry on different RPMs for 15 mph on smog check retest.
by Roger    
Yes (1)
  My 1993 Mercury Sable has high HC at idle. Why?
by Russel    
Yes (1)

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