How to Reset the Oil Change on a 2002 Cadillac DeVille?

Answer The dashboard indicator light marked "Change Engine Oil" on your Cadillac DeVille instrument cluster is simply a service reminder; it's not a cause for panic. You may have noticed the light does no... Read More »

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How to Replace an AC Compressor on a 2002 Cadillac Deville?

The 2002 Cadillac DeVille was manufactured with an air climate control system, which uses a conventional air conditioning compressor and 134a coolant. The compressor can wear out or leak, and can r... Read More »

How to Replace a 2002 Cadillac Deville Thermostat?

The 2002 Cadillac Deville comes equipped with two different types of engines. The 2002 Deville either has a 4.6-liter or a 4.9-liter engine. The thermostat replacement process is the same for both ... Read More »

How to Flush a Radiator on a 2002 Cadillac Deville?

Flushing the radiator in the 2002 Cadillac Deville is often neglected as part of regularly scheduled maintenance. Service manuals vary on when the radiator needs to be flushed, so it's important to... Read More »

How to Reset the Engine Messages on a Cadillac Deville?

Many late-model GM vehicles include a driver information center, but Cadillac uses a slightly different setup. In addition to standard information, such as oil life percentage and average fuel econ... Read More »