Land Rover Range Rover Sport air suspension compressor failure
Vehicle drops to bump stops overnight or after extended parking. Air suspension warning on the instrument cluster. The Arnott-type air suspension compressor on Range Rover Sport models has a limited service life of approximately 8-10 years. Replacement compressors are available from Land Rover, Arnott, and multiple aftermarket suppliers. The compressor is located in the engine bay on Sport models making access easier than on the full-size Range Rover.
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