SMOG FAIL

95 Chevy Beretta Failed Hc Emission Replaced Cat, Oxygen Sencer, Keep Having To Add Antifreeze, Does Need Muffler, It's Not Real Bad....

Co 2.20%---- Greater Than 1.20%. Also The Tester Say He Saw Smoke From Tail-pipe! I Did Not See It!

My 1989 Cadiilac Will Not Pass Emissons Of The State Of Tn. The Emisson Sheet Says That The Hc And C02 Levels Are Too High. I Just Bought...

I've Replace Egr Egr Sensor It Has Two Maps Replace Them Both Cat & O2, Sensor Tune Up-change Oil Whats Next. Help

I Failed The Emissions Test The Max Reading For Nox Is 4.5 I Failed With A 4.59. The Truck Had Been Parked For Aver A Year. I Put Some New...

Engine Performance Problem 1996 Ford Taurus 6 Cyl All Wheel Drive Automatic What Does Manufacturer Specific Code P1120 Mean (my Car...

95 Taurus Sho 3.2l Failed Emissions Badly- Hydrocarbons In Grams/mile=1.68 Where.80 Is Pass Carbon Monoxide In Grams/mile=44.80 Where 12....

Where Is The Timing Mark Located On The Crankshaft For The 940 Turbo 1993 Also The Vehicle Fail The Inspection Maryland Is The State ...

Hi I'm Asking For My Mum. Her Car Has Failed Mot Only On Omissions Test. Failed Last Year On Same Thing But She Was Told To Put Smoke...

I Have To Get My Vehicle Smogged, But It Failed The No Test. It Passed All The Other Test Easily. I Hadn't Driven It Very Far Before The...