2002 Cadillac DeVille Problems

One or more of the power window regulators (one in each door) may fail causing the window to fall into the door and not roll up.

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly.

Overheating of the engine may cause the cylinder head to expand, severely straining the head bolts and damaging the threads in the engine block.

Failure of the catalytic converter can result in illumination of the Check Engine Light.