EMISSION

Earlier I Had Asked A Question About My Truck Not Passing Smog Test, I Pulled The Plugs, And They Almost Look Brand New, However With The...

I'm Getting A P0401 Fault Code. I Havejust Changed The Egr & The Module That Opens It. In March Of 2008 I Replaced The Dpfe Sensor And It...

What Should I Be Looking To Repair. My Car Failed The Ca Smog Test In The 15mph Test My Hc{ppm} Was 304 And My No(pppm) Was 2001.

1990 Cadillac Deville, 89,182 Miles. On Very Recent, December 10, 2006 Initial Ca Smog Or Emissions Inspection/test At 15 Mph, No...

Just Had My Car Inspected, Passed All Emissions Tests Except For The Hc. It Said My Hc Was Too High. Is Their A Way To Reduce The Hc Myself...

It Starts Fine Especially When Cold Runs Okay, But As It Warms Up Say About Five To Ten Minutes The Check Engine Light Flashes On And I...

Computer Problem 2004 Pontiac Grand Am 4 Cyl Automatic I Failed State Inspection For Emmisions. They Told Me I Needed A New Gas Cap...

1999 Honda Accord Ex V-6 132862 Miles, Check Engine Light Came On, Code Read P1457 Possible Causes Loose Fuel Cap, Vapor Canister...

Im Getting And P0496 Check Engine Code On A 05 Chevy Equinox I Replace The Gas Cap Last Time It Did This And It Went A Way. So I Did The...

The Car Was Engulf By Fire And Electrician Work It And Is Emitting White Smoke.