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Smog Check & Emissions Questions and Answers

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  Question Answered
  1997 Jeep Wrangler failed smog test for bad oxygen sensor and check engine light on.
by anthony   
Yes (1)
  1995 Chevy Astro Van failed the smog test - When I left the smog place my vehicle started acting up.
by Tania   
Yes (1)
  1989 Ford F250 Pick Up - Has High hydrocarbons (HC). Why?
by Tom   
Yes (1)
  1993 Honda Prelude - Hydrocarbon HC emissions too high.
by Rick   
Yes (1)
  1994 GMC Sonoma high HC, above 2000 ppm.
by chex   
Yes (1)
  2003 Chevy Cavalier - Check Engine Light On
by William   
Yes (1)
  1984 Fleetwood Southwind RV Chevy Engine High HC
by jim   
Yes (1)
  1996 Toyota Tercel. Smog technician says cylinder compression is low and is causing high HC.
by Ron   
Yes (2)
  1998 Honda Prelude. Check engine light is on. What options do I have if I fail smog?
by Troy   
Yes (1)
  Hydrocarbons (HC) too high, 1989 Toyota Camry
by Larry   
Yes (1)


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