2018 BMW 328d Service and Repair Manual

This factory service and repair manual for the 2018 BMW 328d sets out one engine, one body and one trim: a 2.0L turbocharged inline-four of 122 cubic inches with double overhead cams, burning diesel, in a four-door sedan. Where a multi-engine manual has to be read carefully to make sure a figure applies, this one does not. Every specification, torque value and diagnostic procedure in the book belongs to the car it names, which is what makes it quick to work from.

Engines covered

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

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2018 328d. The book earns its keep on the parts of a diesel that are unforgiving of guesswork. Fuel delivery, induction and emissions systems are documented with their procedures and specifications, the engine's mechanical work with its clearances and torque sequences, and the transmission and driveline with the values each assembly needs. Chassis coverage runs through brake, suspension and steering service, and the electrical chapters give complete wiring diagrams for the sedan along with diagnostics written as ordered tests, which is what turns an intermittent symptom into a located fault.