*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Suspension
I am writing to report a critical structural safety defect involving the front steering knuckle (wheel carrier) on my 2016 BMW M4 GTS. Upon inspection, the original factory steering knuckle has developed severe structural cracks on both the top and bottom sections of the component. Safety Risk & Hazard:The steering knuckle is a primary load-bearing suspension component responsible for securing the front wheel assembly, brakes, and steering linkage. Because this vehicle has developed cracks on both the top and bottom of the knuckle, it is at imminent risk of total catastrophic failure. A complete fracture of this component will result in immediate wheel detachment, total loss of steering…
Aug 25, 2026Power train
The contact owns a 2016 BMW M4. The contact stated that under previous ownership, the vehicle was previously repaired under NHTSA Campaign: 15V782000 (Power Train) at a local dealer. The contact stated that two years later, the contact was unsure if the vehicle was included or repaired under NHTSA Campaign: 18V713000 (Power Train). The contact stated that while driving at 45 MPH, the vehicle shuddered abnormally. The vehicle was taken to an independent dealer, where it was diagnosed with an imbalanced drive shaft. The local dealer was not contacted. The vehicle was not repaired due to the costs. The manufacturer was made aware of the failure. The failure mileage was approximately 97,000.
Nov 19, 2025 · 97,000 milesFuel/propulsion system
Filled car with gas and drove home , came out 10 minutes later to a puddle of fuel under car , from the fuel tank on the rear driver side
Jun 19, 2024Suspension
Both front steering bearing carriers (knuckles) cracked... this is a well documented defect on the M4 GTS model that BMW has not addressed.
May 8, 2023Suspension
The car only has 500 miles. It is a show car not taken out of the garage. Went to change oil and inspection sticker. Found to have a bad front knuckle. It is cracked. Many forums on this. This car is limited and has very low miles by owners. This should not be occurring
Jun 13, 2022Steering
THE BILLET ALUMINUM STEERING KNUCKLES/STEERING CARRIERS ARE CRACKED AT ONE OF TWO BOLT POINTS CAUSING A SIGNIFICANT SAFETY CONCERN. THIS IS A KNOWN MANUFACTURER DEFECT AND BMW SUBSEQUENTLY CHANGED THE DESIGN OF THE REPLACEMENT PART. THIS BILLET ALUMINUM PART IS SPECIFIC TO THE 2016 BMW M4 GTS, A LIMITED EDITION BMW M4. APPROXIMATELY 800 M4 GTS'S WERE EVER BUILT AND THESE PARTS ARE FAILING AT ALL MILEAGE VALUES. THIS ISSUE IS WELL DOCUMENTED ON BIMMERPOST.COM FROM SEVERAL OWNERS. BMW WILL NOT COVER THE COST TO REPLACE IF THE VEHICLE IS OUTSIDE OF THE WARRANTY, REGARDLESS OF THE MILEAGE; MINE HAS 6,500 MILES. IF THE SECOND BOLT FAILS, THE COMPONENT WILL NO LONGER BE ATTACHED TO THE STRUT AND…
Feb 27, 2021 · 6,500 milesEngine
DIAGNOSED WITH COOLING SYSTEM ISSUE, 2ND COOLING SYSTEM DRY/LOW OR LEAKING, TRANSMISSION ISSUE, CODE 537, POWER TRAIN ISSUE, CAR IS QUICK SHIFTING AND SKIPPING FROM 5TH TO 7TH GEAR WITH A BUZZING SOUND, AND WITHOUT A DROP IN POWER. THE CAR ONLY HAS 48,000 MILES. WE BOUGHT THIS CAR 5 MONTHS AGO FROM A MERCEDES BENZ DEALERSHIP IN TYLER, TEXAS. IT SHOWS ON THIS SIGHT THAT THERE'S 3 RECALLS.
Jul 4, 2020 · 48,000 milesEngine
THE CRANK HUB ON THIS VEHICLE CAN SPUN AND BRAKE INSIDE THE ENGINE WITHOUT ANY WARNING, IF THAT HAPPENS ON A HWY FOR EXAMPLE THE VEHICLE WILL COMPLETELY LOOSE POWER AND I CAN BE INVOLVED IN A ACCIDENT WHICH MAYBE FATAL.
Feb 10, 2020 · 33,000 miles
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.