CADILLAC DEVILLE

I Think My Oil Is Mixing In With My Radiator Fluid, Its Very Black & Gunky Looking If It Is What Should I Do To Get It Fixed? Is There...

97 Cad. Deville Northstar; Code Po550 Pop Up On The Onboard Computer I Can Not Find This Code In The Code Section What This Code Mean And...

If I Keep My Foot On The Gas It Will Stay Running But When I Take My Foot Off The Gas It Shuts Off. Someone Told Me Its The Iac Value Could...

On The Front Driver Side, I Have Some Brake Fluid Leaking. When Im Idle, I Cant See A Leak, But When I Move And Stop, There Is A Puddle...

I Just Took My Car Through Inspection And Failed For Emissions. I Was Told That I Need To Bring The Car Back When The Computer Has Recycled...

I Need To Try To Back Flush The Heater On My 1993 Deville But Cannot Get To The Hoses Attached To The Heater Connections At The Firewall...

The Elc Doesn't Work. Ido Not Hear The Compressor Come On When I Start The Vehicle. I Checked The Codes And Am Getting The Following: S035...

Speed Sensor Bad Speedo Still Works And Trans Also Shifts Fine. Anyway To Clear This Or How Do I Go About Changing It? I Believe That It Is...

Replaced Spark Plugs, Core Packs And Mas Air Flow Sensor. Same Problem. Not Seeing Any Codes. Service Engine Soon Light Comes On After Car...

Hello. I Have 1984 Cadillac Deville Limousine 4, 1l Ht4100. I Drive This Car Only About One Or Two Times In Week. After Every Ride I...