2020 BMW 840i xDrive Gran Coupe Service and Repair Manual

This factory service and repair manual for the 2020 BMW 840i xDrive Gran Coupe covers a four-door sedan of one Base specification with one engine, a turbocharged 3.0L inline-six carrying double overhead camshafts and gasoline fueling. A four-door body of this kind carries a dense electrical layout, and the manual answers it with full wiring diagrams and module locations, while the mechanical chapters give the engine, transmission, driveline and chassis specifications, torque values and clearances the car needs.

Engines covered

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

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2020 840i xDrive Gran Coupe. The approach taken to the 2020 840i xDrive Gran Coupe is to make every claim checkable. Cooling work comes with capacities, bleed steps and thermostat data; timing work comes with camshaft figures and chain service procedures; boost-side work comes with inspection points and pressure targets; fuel and ignition work comes with the readings that identify a misfire. The sedan's chassis sections supply brake, steering and suspension dimensions, and its body sections supply door, glass, latch and climate procedures with their circuits diagrammed.