2021 BMW M2 Problems: 5 Known Issues

2021 BMW M2 Problems: 5 Known Issues | Au7o

NHTSA Recalls4 recalls

SEAT BELTS

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 Competition Coupe, BMW 4 Series Convertible (430i, M440i), BMW X1 sDrive28i, xDrive28i, 2 Series Gran Coupe (228i, 228i xDrive, M235i xDrive), M2 Competition Coupe, 330i, 330i xDrive, M340i, M340i xDrive, M3, M3 Competition, 530i, 530i xDrive, 540i, 540i xDrive, MINI Hardtop 2 Door (Cooper, CooperS, JCW), X2 sDrive28i, X2 xDrive28i, X2 M35i, Z4 sDrive30i, Z4 M40i, MINI Hardtop 2 Door (Cooper SE), MINI Convertible (Cooper, Cooper S, JCW), MINI Clubman (Cooper S, Cooper S All4, JCW), MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), Rolls Royce Ghost, MINI Countryman (Cooper S E All4), Rolls Royce Phantom, Rolls Royce Cullinan, and Toyota Supra vehicles. The passenger seat belt Automatic Locking Retractor (ALR) may deactivate early, before the webbing fully retracts. As such, these assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Campaign #21V55400021/07/2021

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

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 vibration. If a damping component is not present, vibration will increase at the connection between the fuel line and the fuel rail, which over time, can result in damage at the connection.

Campaign #20V66600029/10/2020

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

BMW of North America, LLC (BMW) is recalling certain 2018 230i, 230i xDrive, M240i, M240i xDrive, M2, and X3 xDrive 30i SAV vehicles. These vehicles may have an error in the software for the instrument panel, causing the display to not properly illuminate. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Control and Displays."

Campaign #17V71900015/11/2017

AIR BAGS:KNEE BOLSTER

BMW of North America, LLC (BMW) is recalling certain 2019-2020 230i, 230i xDrive, M240i, M240i xDrive, M2 Competition Coupe, 430i, 430i xDrive, 440i, 440i xDrive, M4, and 2019 330i xDrive Sportswagon vehicles. The driver and passenger knee air bag assemblies may have been improperly folded and assembled.

Campaign #19V35200009/05/2019

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

Frequently Asked Questions

What are the most common BMW M2 problems?

According to Au7o's analysis of 220+ owner reports, the 2021 BMW M2 has 5 documented issues. The most frequently reported are: DCT (M-DCT) Mechatronics Unit Failure, Missing Fuel Injector Damping Element Causing Fuel Rail Leak (Recall 20V-666) - M2 Competition, Passenger Seat Belt Retractor Deactivates Before Full Retraction (Recall 21V-554) - 2021 M2. Of these, 3 are rated critical and should be addressed promptly.

Is the BMW M2 reliable?

The 2021 BMW M2 has 5 known issues documented across 220+ owner reports. 3 issues are rated critical: DCT (M-DCT) Mechatronics Unit Failure and Missing Fuel Injector Damping Element Causing Fuel Rail Leak (Recall 20V-666) - M2 Competition and Passenger Seat Belt Retractor Deactivates Before Full Retraction (Recall 21V-554) - 2021 M2. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common BMW M2 problems?

Repair costs for known BMW M2 issues range from $0 to $6,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, DCT (M-DCT) Mechatronics Unit Failure, typically costs $2,500-$6,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2016-2021 BMW M2 DCT (M-DCT) Mechatronics Unit Failure?

The 7-speed M-DCT dual-clutch transmission in F87 M2 models can develop mechatronics unit failures, causing harsh shifting, failure to engage gears, or transmission fault warnings. The issue is related to the solenoid pack and hydraulic valve body within the mechatronics sleeve. Repairs typically run $2,500-$6,000. Severity: high.

What is the 2019-2021 BMW M2 Missing Fuel Injector Damping Element Causing Fuel Rail Leak (Recall 20V-666) - M2 Competition?

NHTSA recall 20V-666 covers 2019-2021 F87 M2 Competition and 2020 M4 coupes built after BMW relocated part of the engine assembly line. Before the move, the damping element on each fuel injector was fitted by an automated process; afterwards it was fitted manually, and on some en… Repairs typically run $0-$0. Severity: high.

What is the 2021 BMW M2 Passenger Seat Belt Retractor Deactivates Before Full Retraction (Recall 21V-554) - 2021 M2?

NHTSA recall 21V-554 covers 2021 BMW M2 vehicles whose passenger seat belt retractor may switch off early, before the belt webbing has fully retracted. A retractor that stops working before the webbing is fully wound in cannot properly manage belt slack, so the belt may not restr… Repairs typically run $0-$0. Severity: high.

What is the 2019-2021 BMW M2 S55 Valve Cover Cracking and Non-Serviceable PCV Diaphragm Failure - M2 Competition/CS?

The S55 in the 2019-2021 M2 Competition and M2 CS uses a plastic valve cover with an integrated, non-serviceable crankcase-ventilation (PCV) diaphragm. Two failures come from the same part. The plastic cover warps or cracks from heat cycling and weeps oil down the back of the hea… Repairs typically run $600-$1,500. Severity: medium.

What is the 2016-2021 BMW M2 Rear Differential Mount Bushing Deterioration Causing Rear-End Clunk - F87 M2?

The F87 M2 carries its rear differential on rubber-bonded mounts that BMW specified for comfort rather than the torque the M2 makes. The bonded rubber separates from the metal sleeve, letting the differential move under load reversal. The signature symptom is a hard clunk or clic… Repairs typically run $400-$1,200. Severity: medium.

2021 BMW M2 Problems: 5 Known Issues

All 5 Known Issues

2016-2021 BMW M2: DCT (M-DCT) Mechatronics Unit Failure#

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2019-2021 BMW M2: Missing Fuel Injector Damping Element Causing Fuel Rail Leak (Recall 20V-666) - M2 Competition#

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2021 BMW M2: Passenger Seat Belt Retractor Deactivates Before Full Retraction (Recall 21V-554) - 2021 M2#

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2019-2021 BMW M2: S55 Valve Cover Cracking and Non-Serviceable PCV Diaphragm Failure - M2 Competition/CS#

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2016-2021 BMW M2: Rear Differential Mount Bushing Deterioration Causing Rear-End Clunk - F87 M2#

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Other BMW Models

Frequently Asked Questions

What are the most common BMW M2 problems?

Is the BMW M2 reliable?

How much does it cost to fix common BMW M2 problems?

What is the 2016-2021 BMW M2 DCT (M-DCT) Mechatronics Unit Failure?

What is the 2019-2021 BMW M2 Missing Fuel Injector Damping Element Causing Fuel Rail Leak (Recall 20V-666) - M2 Competition?

What is the 2021 BMW M2 Passenger Seat Belt Retractor Deactivates Before Full Retraction (Recall 21V-554) - 2021 M2?

What is the 2019-2021 BMW M2 S55 Valve Cover Cracking and Non-Serviceable PCV Diaphragm Failure - M2 Competition/CS?

What is the 2016-2021 BMW M2 Rear Differential Mount Bushing Deterioration Causing Rear-End Clunk - F87 M2?