Land Rover Discovery 5 3.0 SD6 engine fault — Ingenium
Engine fault light and reduced performance on the Land Rover Discovery 5 with the 3.0 SD6 Ingenium diesel engine. The SD6 is a relatively new engine and early production units have experienced EGR cooler failures and turbocharger boost pressure issues. A full Land Rover diagnostic scan with SDD software is required for accurate diagnosis. The SD6 uses a complex three-turbocharger system and some faults require specialist knowledge. Ensure all available software updates have been applied at a Land Rover dealer.
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