CADILLAC CTS ENGINE SYMPTOM

When My Car Is Running It's Idling Hard With A Slight Misfire. When I Turn My Heater On The Whole Engine Shuts Off. I Have To Put The...

I Have The Car Listed Above With A 3.6 Engine. It Was Misfiring And Found Out I Needed To Replace The Coil But Before I Could I Brought It...

Yes Hi I Just Have A Quick Question That I Hope That You Can Help Me Out With. My Car Has Been Running Rough At Idle Usually Worse After...

After Finding That The Transmission Cooler Was Leaking Into Radiator And Fluids Had Mixed, I Replaced Radiator, Drained Trans Fluid And...

My Vehicle Was Placed In Individual Storage, It Was Not Climate Controlled But It Was Kept Away From All The Snow, Wind, Sun, And Rain...

There Are No Codes. Currently I Have Replaced The Plugs, Coils, Mass Air Flow Sensor. Nothing Has Changed. Please Advise.

I Have A 2005 Cadillac Cts Sport/luxury. When I Do A Cold Start The Engine Seems To Lose Power After Turning Over. There Is A Strange Noise...

Engine Stalls While Driving. Towed Off Highway And Purchased New Battery (177.00) From Dealer. Installed Battery Started Right Up Drove...

I Recently Changed The Battery And After I Changed The Battery It Won’t Start. All The Lights Radio Everything Comes On Normal But Car Won...

I Was Driving One Day, And My Car Shut Off. I Thought I Was Out Of Gas, So I Had Someone Bring Me Gas And It Took A Few Times, But It...