Honda Smog

1994 Honda Civic 112000 Miles I Have Been Having Considerable Trouble With My 1994, Honda Civic Lsi 1493 Engine, For A While Now. It...

Hi. My Civic Fail Emissions Because It Fail Pressure Test... Need To Know How To Fix This. Guy Said It Might Be The Vacuum From The Evap...

I Went To Emission Test. But They Could Not Doit Cause They Said There Was A Oxigen Liquin In My Car. So I Would Like To Know What Could...

My Car It Wont Pass In Smog Test But Theirs No Check Engine No Leak In Evap, But I Se Thier A Problme In Over Heat Some Times , And Some...

Computer Problem 1992 Honda Accord 6 Cyl Four Wheel Drive Automatic I Recently Bouth This Car 2 Days Ago And Well I Went To Take It...

Hi There, My Car Has Failed Echeck Twice Because Of The Co Level Being Too High. What Can I Do. The Car Shop Suggested I Put Seafoam In Gas...

Hi Guys, My Dependable 1992 Integra(gs, Automatic) Failed Ca Smog Test This Time: A) It Failed In Nox Column For 25 Mph At A Test-only...

What Is The Fastiest Way To Find Out Where The Vapors Are Coming Fron That Caused It To Fail?

Recently Failed Smog Test (gross Polluter) Due To High Co, All Other Readings Hc, No2, Were Ok . I Had Tuned Up The Engine, Spark Plugs...

Hello I Took My Car For A Emissions And It Failed It Has High Hc Limts Are 1500 My Readings Are 2015 I Changed The Spark Plugs Oil Air...