Cadillac Deville P Codes (Powertrain) P1600 - P1699

Browse Cadillac Deville P Codes (Powertrain) P1600 - P1699 questions and answers. Choose a question that matches your symptoms.

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Check Engine Light On And Code P1614

1999 CADILLAC DEVILLE

I Had Codes For A Cylinder Misfire And Running Too Lean. I Then Replace The Spark Plugs And Wires Along With The Mass Airflow Sensor I...

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Asked by Mroulet1

1999 CADILLAC DEVILLE

I Have A Code P1660 Is The Relays The Cause Of The Problem And Do I Have To Replace All Three Or Is There A Way To Tell Which One Is Bad

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Asked by charles h

1998 CADILLAC DEVILLE

1998 Cadillac Deville Has A P1634 Code. How Do I Repair This And What Is It.

1 ANSWER

Asked by Anonymous

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