2019 BMW X3 Transmission and drivetrain Problems

“Put the car in park, in a driveway with a slight incline, turned off the ignition, and went into the house. The car engaged and rolled down the hill. Pulled it back up the driveway, and two more times put it in park, turned off the ignition, and the car engaged and rolled down the driveway.”

“My digital gauges were frequently going off center in my vehicle. I scheduled service with the dealer however they did not have a loaner available for weeks so they scheduled the appointment for a few weeks out, my car subsequently completely died on the road and after a minute or two I was rear ended by a truck and the car was completely totaled.”

“My 2019 BMW X3 equipped with a B46 engine developed a significant coolant leak at approximately 80,000 miles. The vehicle displayed a low coolant warning, and coolant was visibly leaking underneath the vehicle. Around the same time, I began noticing excessive white exhaust/steam during cold starts and, for the first time since owning the vehicle, had to add engine oil between scheduled oil changes. The vehicle is currently undergoing inspection by an independent repair facility. …”

“I am reporting repeated coolant system failures and overheating on my 2019 BMW X3 . I have had 4 coolant-related repairs in under 3 years, including the coolant reservoir boiling after service. Most recently, the problem recurred despite prior repairs. This is a Certified Pre-Owned vehicle with warranty history, and I believe this is a systemic engine/cooling defect that poses a risk of engine failure or fire. Other owners may be affected. A recall or investigation is warranted.”

“Reporting a failure of the engine cooling system on my 2019 BMW X3 that developed over time despite repeated repair attempts and ultimately resulted in complete engine failure. Over the past year, the vehicle has experienced ongoing coolant loss and overheating warnings despite multiple coolant-related repairs. When the problem continued, I brought the vehicle to a BMW dealership, where the service department determined that the engine had suffered internal damage consistent with overheating and advised that a full engine replacement was required. …”