Cadillac Seville Check Engine Light

We Have Been Trying To Figure Out Why The Check Engine Light Is On. And We Just Found Out That The Alternator Is Not Working. Was Wondering...

I Have Had It Checked At 2 Different Service Centers..the First Told Me It Was A Vaccuum Leak In The Intake. The Second Has Told Me It Is...

Car Had A Check Engine Light On For O2 Sensor.they Took It To A Garage And They Cleared The Code.after Talking With The Owner Of The Vehicle...

Pcm P0481, Rss C0579, Rss C0584.

I Have A Cadillac Seville Sts 2000. Ses Light Started Blinking, Won't Change With Wot. I Know Its Either Plugs And Wires Or Coil Pack....

I Am 20 And Have Purchased My First Vehicle. I Bought A 2000 Cadilac Seville. The Problem Was My Engine Light Kept Coming On Because My...

I Was Driving My Car, (97 Cadillac Seville Sls) And My Dash Lights Started To Flicker, Along With The Lights On My Ac. My Radio Was Working...

Had Message: Ck Emissions Code That Came Up Is: P1406 Manufacturer Control Auxillary Emissions Controls Would Like To Know What It...

Would The Check Engine Light Come On Because Of A Break Or Hole In The Right Muffler ( The Middle Pipe I Think) Once The Car Heats Up?

I Just Replaced The Battery And The Alternator. Now My Car Says Service Engine Soon And It Feels Like Its Slipping When I Step On The Gas?...