Passenger Compartment Air Filter. Cadillac Evoq 2003

For 1990-2009 cars

Passenger compartment air, both outside air and recirculated air, is routed through a passenger compartment filter. The filter removes certain contaminants from the air, including pollen and dust particles.

The filter is located inside the air control module, with an access panel under the instrument panel near the accelerator pedal.

Reductions in airflow, which may occur more quickly in dusty areas, indicate that the filter needs to be replaced. The filter also should be replaced as part of routine scheduled maintenance. See Part A: Scheduled Maintenance Services for replacement intervals. See your dealer for assistance when changing the filter.

Your vehicle will not be damaged if you choose not to replace the filter once the old one is removed.