Description
Factory BMW 3 Series Workshop Manual (1982–2020)
This OEM-sourced workshop manual covers every generation of the BMW 3 Series sold in the US market from 1982 through 2020, giving technicians and enthusiasts factory-level repair procedures, wiring diagrams, torque specifications, and scheduled maintenance data in a single download.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol Engines | M10, M20, M40, M42, M43, M44, M50, M52, M54, S14, S50, S52, S54, S55, S65 V8, N13, N20, N26, N43, N45, N46, N51, N52, N53, N54, N55, B38, B46, B48, B58 (1.5L–4.4L) |
| Diesel Engines | M21 (2.4L), M41 (1.7L), M47 (2.0L), M51 (2.5L), M57 (2.9–3.0L), N47 (2.0L), N57 (3.0L), B47 (2.0L) |
| Transmissions | 4-speed manual, 5-speed manual, 6-speed manual; ZF 3HP/4HP/5HP/6HP/8HP automatics; GM 4L30-E; 7-speed dual-clutch; SMG/SMG-II automated manual |
| Drive | RWD; AWD (xDrive) |
| Model Years | 1982–2020 (E30, E36, E46, E90, E91, E92, E93, F30, F31, F34, F35, F80) |
| Badge Twins | N/A |
Common 3 Series Repairs Covered
| System | Procedures |
|---|---|
| Cooling System (E46/E90) | Plastic thermostat housing and expansion tank replacement — a well-documented failure point on M54 and N52 engines |
| VANOS / Valvetrain (E36/E46) | Single and double VANOS solenoid service, seal replacement, and timing chain tensioner inspection on M50/M52/M54 engines |
| High-Pressure Fuel System (E90/F30) | High-pressure fuel pump (HPFP) diagnosis and replacement on N54 and N55 turbocharged engines; injector carbon cleaning procedures |
| Rear Subframe / Suspension | Rear subframe reinforcement, trailing arm bushing replacement, and wheel-bearing service across E30, E36, and E46 generations |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does the manual cover the N54 high-pressure fuel pump issues on the E90 335i?
Yes. The N54-equipped E90/E91/E92/E93 335i had well-documented HPFP failures, often triggering fault codes for fuel pressure regulation. The manual includes full fuel system diagnostics, HPFP removal and installation procedures, injector cleaning, and fuel-rail pressure specifications for the N54 and the later N55 replacement engine.
Which chassis codes are included — does it cover the F80 M3?
All five generations sold in the US are included: E30 (1982–1994), E36 (1990–2000), E46 (1998–2006), E90/E91/E92/E93 (2005–2013), and the F30/F31/F34/F35/F80 series (2012–2020). The F80 M3 with the S55 turbocharged inline-six is specifically covered under the sixth-generation section.
Are wiring diagrams included for the iDrive and electronic systems on F30 models?
Yes. Electrical coverage spans all generations and includes engine management, ABS, airbag/SRS, climate control, lighting, and body electronics. For F30-generation cars, relay and fuse layouts, connector pinouts, and ground-point references are provided to support diagnostics on CAN-bus and iDrive-integrated systems.
What format is the manual?
The manual is delivered as a PDF file, immediately accessible after purchase on any Windows, Mac, tablet, or smartphone. Full-text search lets you jump directly to a chassis code, engine code, or system name, and individual pages can be printed for bench use.
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