2015 BMW 428i xDrive Gran Coupe Service and Repair Manual

This factory service and repair manual for the 2015 BMW 428i xDrive Gran Coupe documents the all-wheel-drive version of the four-door hatchback, listed in one trim, with a turbocharged 2.0L inline-four of 122 cubic inches under the hood — double overhead cams, gasoline. The driven front axle is what separates this car from a rear-drive sibling, and the manual carries the transfer case, front differential and half-shaft procedures, torque figures and fluid specifications that go with it.

Engines covered

• 2.0L inline-four (122 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door hatchback

Trims covered

• Base

Known issues on the 2015 428i xDrive Gran Coupe. Beyond the driveline, the manual covers the four-cylinder in full — timing, valvetrain, turbocharger, charge-air cooling and high-pressure fuel, each with its own specifications and diagnostic steps. The brake, suspension and steering sections give the geometry and torque values for the all-wheel-drive chassis rather than a generic set. Body and electrical material is drawn for the hatchback, including the rear tailgate mechanism and the wiring that has to flex with it.