2021 BMW M2 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- CS Coupe 2-Door
- Competition Coupe 2-Door
Engines covered
- 3.0L 2979CC l6 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
BMW of North America, LLC (BMW) is recalling certain 2020-2021 M2 Coupe and 2020 M4 Coupe vehicles. Fuel injectors may have been installed without a damping component which is used to reduce vibratio
A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the p
BMW will notify owners, and dealers will inspect the fuel injectors and if a damping component is mi
BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competitio
During a crash, a seat belt retractor that does not function as intended increases the risk of injur
Dealers will inspect the seat belt retractors (including the seat belts) and, if necessary, replace
While driving on a smooth and/or unevenroad, a cracking sound is heard from therear wheel arch area (highlighted in orange) on either the right or left side.
While driving on a smooth and/or uneven road, a cracking sound is heard from the rear wheel arch area (highlighted in orange) on either the right or left side.
With the vehicle is on a lift and the front struts are in the extended position, there may be a cracking and orclicking type noise when turning the steering wheel left/right. See attached video V31 01 24. The sound can reoccur when the vehi
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho
The paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material-
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
Showing the 8 most recent of 31 technical service bulletins on file with NHTSA.
Stock OEM right rear spring on 2021 BMW M2 Competition F87 had snapped in two back in August 2023. Vehicle only has about $10,000 miles. Online forums also had online users with the same problem where
