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I Took Mthe Car For Inspection And It Failed The Emissions Test. Mechanic Said That The Codes Were Not Being Sent To Dmv. He Told Me To...

Hi - My 1989 Caddy Deville Failed Its Emissions Test Recently And I'm Trying To Understand What The Cause Is. The Reading That Failed Is...

Service Engine Soon Light Came On Approximately Week Prior To Inspection. Failed Inspection Due To Emissions. I Then Took Car To Pep Boys...

I Took Our Car For Inspection And Failed For Emissions. The Reason Was Because The Scanner Could Not Read The Obd. I Asked The State About...

I Recently Took My Van For Emissions Testing And Failed Due To Service Engine Soon Light On. The Trouble Code They Say Is Present Is P1698...

My 95 Camry Runs Great But I Just Failed An Emission Test In Ohio For Nitrogen/oxygen Compounds (nox). The Oxygen Sensor Has Needed...

My 1986 Toyota Pick Up Failed Smog In Sacramento, Ca. Specifically It Failed The Hc Test Max Allowed At 15 Mpg Is 146 And My Truck Came In...

Engine Mechanical Problem 1999 Pontiac Grand Prix 6 Cyl Wheel Drive Type Unknown Automatic 130000 Miles Hello, I Have Been Taking...

My Truck Is The Extended Cab Model. Runs Normal. Need Emission Inspection For New Tags. Failed Catalytic Converter - Pass Po430 -...

1995 Acura Integra. 1.8 B18b1 D.O.H.C Mileage: 180,033. I Had My Emission Done And It Didn't Pass. Hc Ppm Reading(120) Allowed(141)...