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Smog Check & Emissions Questions and Answers

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Failed Smog Test
  Records 441 to 460 of 824
  Question Answered
  1984 Nissan Datsun 300ZX NO Emission Output Too High
by Scott   
Yes (1)
  1998 Toyota Camry LE Failing Emission Test for High HC with New CAT
by Justin   
Yes (1)
  2002 Pontiac Bonneville Trouble Code P0171
by Bob   
Yes (1)
  Infinity I30 Touble Code P1400 - EGRC Solenoid Valve Fault
by alberto   
Yes (2)
  What Would Cause High HC and CO on a 1992 Toyota Pickup Truck?
by LORI   
Yes (1)
  Saturn L300 OBDII P0128 Coolant Below Temp
by Jessica   
Yes (1)
  94 Subaru Impreza Failed EGR Functional Test
by Alex   
Yes (1)
  Toyota Camry P0893 Multiple Gears Engaged
by Lori   
Yes (1)
  1987 Toyota Pickup Smog Machine Says Excessive Dilution
by Tyler   
Yes (1)
  1984 Nissan 300 ZX Turbo Failed for high NOx
by dan   
Yes (1)
  1992 Jeep Cherokee Laredo Failing for High NO
by Brad   
Yes (1)
  My Kia Spectra 2003 LS Failed the Smog Test for P0420.
by Juan   
Yes (1)
  What causes high NO on a 1994 Nissan Pickup Truck
by Dan   
Yes (1)
  1987 Chevy R10 Failed Smog Check For High HC and CO
by KEN   
Yes (1)
  2003 Chevy Impala Catalytic Converter Numbers Not Matching
by Lina   
Yes (1)
  1993 Acura Integra Overheating Failed High NO
by Rudy   
Yes (1)
  2003 Ford Focus Failed Smog Check for PCV Tamper
by Jan   
Yes (1)
  1985 Ford Bronco Failed Smog Test for High NO 3 Times Limit
by Steve   
Yes (1)
  2000 Volvo S80 Failed Smog Check OBD P1330 MIL/Check Engine Light On
by Nana   
Yes (1)
  1994 Volvo 850 Failed Fuel Evaporative Control Test
by Gregory   
Yes (1)


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