KIA WARNING LIGHT

1998 Kia Sephia Ls 1.8l 108,000 Miles. The Code Is P0422 Main Catalyst Effinciency Below Threshold (bank 1) I've Replaced The Spark...

But The Young Fella Didnt Know Anything About It. Like Where It Goes. What It Does To My Kia. Nothing. Please Help. And I Would Like To Know...

My Son Just Noticed The Emissions Malfunction Indicator Lamp Is Showing On His Dash. The Car Only Has 1/4 Of Tank Worth Of Gas In It, But...

Where Is The Pcm Located?

These Lights Just Came On Today. Can One Use Some Kind Of Tester To Pinpoint The Cause? Possible Speed Sensor? Thank You For All Your...

My Engine Light Came On And Car Runs Sluggish. What Can I Do

My Check Engine Has Come Out And I Took It To My Mechanic And He Changed The Oxygen Sensor Three Times And The Check Engine Came On Again....

The Car Was Running Fine, Alot Of Snow Lately, The Light Just Came On, Any Info

Took To Autozone It Gave Me A Po304 Code. It's Start Fine It's Runs Reallly Bad It's Stalls Like If Wanted To Turn Off. I Change The Sparks...

I Am Getting Code P1404. Could You Tell Me How To Fix This