2015 BMW M4 Problems: 5 Known Issues
2015 model year · 380+ owner reports · Updated November 2026
According to Au7o's analysis of 380+ owner reports, the 2015 BMW M4 has 5 documented known issues, with 2 rated critical. The most serious are S55 Rod Bearing Premature Wear - F82/F83 M4 ($3,000-$5,000 repair) and S55 Crank Hub Can Slip, Shifting Timing and Risking Valve Damage - F82/F83 M4 ($1,200-$2,500 repair). The most commonly reported issue is Plastic Charge Pipe Blow-Off Under Boost with 380 owner reports. Across all issues with published estimates, repair costs range from $150 to $8,000. DIY maintenance guides at au7o.io.
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All 5 Known Issues
When Issues Typically Appear
NHTSA Recalls8 recalls
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.
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.
POWER TRAIN:DRIVELINE:DRIVESHAFT
BMW of North America, LLC (BMW) is recalling certain 2016-2017 BMW M3 Sedans, 2016-2017 BMW M4 and M4 GTS Coupes and 2017 BMW M4 Convertible vehicles. The connection between the driveshaft and the flange may fail resulting in a loss of propulsion.
STRUCTURE:FRAME AND MEMBERS
BMW North America, LLC (BMW) is recalling certain model year 2016 BMW M2 Coupe vehicles, 2015-2017 M3 Sedan vehicles and 2015-2016 M4 Coupe and M4 Convertible vehicles. During servicing of the rear differential for a prior service action, the rear sub-frame bolts may have been reused instead of being replaced. Reuse of the existing bolts may cause the bolts to loosen.
POWER TRAIN:DRIVELINE:DRIVESHAFT
BMW of North America, LLC (BMW) is recalling certain model year 2015-2016 M3 Sedan vehicles manufactured May 30, 2015, to September 2, 2015, 2016 M4 Coupe vehicles manufactured July 3, 2015, to September 11, 2015, and 2015-2016 M4 Convertible vehicles manufactured May 29, 2015, to August 4, 2015. The affected vehicles have a driveshaft with a slip-joint that may not have been filled with grease. As a result, the slip-joint may fail over time.
+ 3 more recalls. Check all on NHTSA.gov
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Frequently Asked Questions
What are the most common BMW M4 problems?
According to Au7o's analysis of 380+ owner reports, the 2015 BMW M4 has 5 documented issues. The most frequently reported are: S55 Rod Bearing Premature Wear - F82/F83 M4, S55 Crank Hub Can Slip, Shifting Timing and Risking Valve Damage - F82/F83 M4, Plastic Charge Pipe Blow-Off Under Boost. Of these, 2 are rated critical and should be addressed promptly.
Is the BMW M4 reliable?
The 2015 BMW M4 has 5 known issues documented across 380+ owner reports. 2 issues are rated critical: S55 Rod Bearing Premature Wear - F82/F83 M4 and S55 Crank Hub Can Slip, Shifting Timing and Risking Valve Damage - F82/F83 M4. 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 M4 problems?
Repair costs for known BMW M4 issues range from $150 to $8,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, S55 Rod Bearing Premature Wear - F82/F83 M4, typically costs $3,000-$5,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2015-2020 BMW M4 S55 Rod Bearing Premature Wear - F82/F83 M4?
The S55 engine has tight rod bearing clearances that can lead to premature bearing wear, especially with track use or aggressive driving. While not as severe as the S65 V10 rod bearing issue, the S55 still experiences accelerated wear. Symptoms typically appear after 60,000-80,00… Repairs typically run $3,000-$5,000. Severity: high.
What is the 2015-2020 BMW M4 S55 Crank Hub Can Slip, Shifting Timing and Risking Valve Damage - F82/F83 M4?
The S55 engine in the F82/F83 M4 (2015-2020), which is also used in the F80 M3 and M2 Competition, has a factory crank hub that is not keyed to the crankshaft. The timing parts are held in alignment only by friction washers and the clamping force of the central crank bolt. Under… Repairs typically run $1,200-$2,500. Severity: high.
What is the 2015-2020 BMW M4 Plastic Charge Pipe Blow-Off Under Boost?
The factory plastic charge pipe on the F82 M4 S55 engine is known to crack or blow off the intercooler under high boost, especially in hot weather or with any tune increasing boost pressure. The plastic material becomes brittle with heat cycling and eventually fails at the crimp… Repairs typically run $150-$500. Severity: medium.
What is the 2015-2020 BMW M4 Cooling System Inadequacy Under Track Use - F82/F83 M4?
The F82/F83 M4 has marginal cooling capacity for sustained track use. The S55 twin-turbo engine generates significant heat, and the stock cooling system struggles during extended track sessions. Oil temperatures commonly exceed 280°F, coolant temps spike, and the car experiences… Repairs typically run $3,000-$6,000. Severity: medium.
What is the 2015-2020 BMW M4 DCT Dual-Clutch Transmission Shudder & Clutch Wear - F82/F83 M4?
The Getrag DCT (dual-clutch transmission) in the M4 experiences clutch pack wear from aggressive driving, repeated launch control, and track use. The DCT has two clutches (odd and even gears) that wear over time. Symptoms include shuddering during low-speed acceleration, rough sh… Repairs typically run $5,000-$8,000. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.