2023 BMW 840i xDrive Service and Repair Manual

This factory service and repair manual for the 2023 BMW 840i xDrive covers a two-door convertible and a two-door coupe built to the same Base specification, both powered by a gasoline 3.0L inline-six with a turbocharger and double overhead camshafts. Its sections follow the way a job actually runs, identifying the system, giving the specification, setting out the procedure and stating how to verify the result, with the torque values, clearances, wiring diagrams and diagnostic steps each of those stages needs.

Engines covered

• 3.0L inline-six — DOHC, turbocharged, gasoline

Body styles covered

• 2-door convertible
• 2-door coupe

Trims covered

• Base

Known issues on the 2023 840i xDrive. The manual is a reference for keeping the car right: service capacities and intervals, cooling and lubrication data, timing and valvetrain specifications for the twin-cam six, charge-air and fuel-system checks, transmission and driveline procedures, brake, steering and suspension figures, and body coverage for the doors, glass and folding roof with the circuits that operate them.