2012 BMW 328I Engine problems

Engine oil pressure light came on and then the driver train malfunction light. Car at 113k miles and upon checking the timing chain was damage and now engine locked

INCIDENT SUMMARY: On January 9, 2026, at approximately 1:30 PM, while traveling at 50 MPH in North Carolina, the vehicle experienced a sudden, catastrophic engine seizure without any prior "Limp Mode" warning or Check Engine Light. This resulted in an immediate, total loss of motive power in active traffic. I was forced to navigate a dead multi-ton vehicle across lanes without power steering or vacuum-assisted braking, narrowly avoiding a high-speed collision. TIMELINE & NEGLIGENCE: This vehicle was purchased from...

While traveling at night on the toll road between Washington, DC and Pittsburgh, PA, the vehicle suddenly shut off without warning. Power was lost completely, including power steering, while in motion on a major freeway, creating an immediate and severe risk of collision for us and surrounding motorists. Although the vehicle did restart, it stalled again shortly afterward while still on the toll road. The failure repeated when decelerating on the highway or coming to a stop after exiting. At no point were there...

The contact owns a 2012 BMW 328I. The contact stated that while starting the vehicle, the engine overheated, with a message that the engine was overheating displayed. The contact stated that while driving at an undisclosed speed, the vehicle stalled with the same message displayed. The vehicle was able to restart. The vehicle was towed to an independent mechanic, where the vehicle was not diagnosed or repaired. The vehicle was taken to the dealer, where it was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 172,000.

The contact owns a 2012 BMW 328I. The contact stated that while driving at an undisclosed speed, the temperature gauge started to indicate that the engine was overheating, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System). The VIN was included, but the vehicle had not been repaired. The manufacturer was not notified of the failure. The failure mileage was 140,000.

The contact owns a 2012 BMW 328I. The contact received notification of NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part needed for the recall repair was not available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 BMW 328I. The contact stated that upon taking the vehicle to an independent mechanic for a diagnostic test, the mechanic discovered a defect with the VANOS bolts. The vehicle was then taken to another independent mechanic for a second opinion, and the contact was provided with the same information as the first mechanic. The contact was provided with information on NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling); which the mechanic linked to the failure. The contact called two...

The contact owns a 2012 BMW 328I. The contact stated while driving at approximately 65 MPH, the vehicle stalled. There was no warning light illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 99,263.

The contact owns a 2012 BMW 328I. The contact stated that while driving at various speeds, the vehicle failed to accelerate as intended while the accelerator pedal was depressed. In addition, the contact stated that there was white smoke coming from under the hood and from the exhaust tips. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the coolant pump connector had failed and needed to be replaced. An appointment with...

The contact owns a 2012 BMW 328I. The contact stated that while driving 65 MPH, a message to pull over immediately was displayed, and the vehicle stalled. The contact was able to pull to the side of the road. The vehicle failed to restart and was towed to the dealer, where it was diagnosed that the timing chain had failed and needed to be replaced. The vehicle was not repaired. Additionally, the contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System);...

The contact owns a 2012 BMW 328I. The contact received notification of 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 BMW 328i. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a vehicle 2012 BMW 328i. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2012 BMW 328I. The contact stated that while driving at an undisclosed speed, there was white smoke coming from the exhaust. There was no warning light illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the water pump plug connector. The vehicle was not repaired. The vehicle was then taken to the dealer, who confirmed the diagnosis. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number:...

The contact owns a 2012 BMW 328i. The contact stated that upon starting the vehicle, there was smoke coming out from the exhaust pipe, and there was a burning smell coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the oil pan was leaking near the water pump. The dealer replaced the thermostat gasket, the valve cover gasket, the cylinder head cover, the ISA screws and washer, the high-pressure pipe, and the gasket...

The contact owns a 2012 BMW 328I. The contact stated that while driving at approximately 5 MPH, there was smoke coming from the engine compartment. The check engine warning light and several other unknown warning lights were illuminated. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was unknown. VIN tool confirms parts not available.

The contact owns a 2012 BMW 328I. The contact stated that while driving at an undisclosed speed, the vehicle stalled with the check engine warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the VANOS assembly bolts had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 122,000.

Without warning and no OBD2 codes thrown, my car and many others in the E90 (2007-2012) 3-series (N52 engine) will stall, lose power, and/or burn excessive oil when the integral PCV - valve cover starts to clog. Many owners on the BMW boards online have reported similar problems. The E90 3-series BMWs have an integral, internal positive crankcase ventilation system as part of the engine's plastic valvetrain (engine cover or valve cover) cover. Inside the valve cover is a series of cyclones that separate the oil from the valvetrain gasses and route the gasses to the PCV system. Repair is > $4000

I had just came off the interstate off ramp I-44 and Chestnut Expressway when out of nowhere my Drivetrain Malfunction warning came on then the car started shaking horribly and sounded awful. Pulled over immediately and it wouldnt restart and if it did it would shut itself off almost immediately. It is currently at BMW of Springfield, they said all my sensors are correct but believe that the timing chain guide teeth busted somehow in the engine?!? Thought it could be due to the VANOS recall but my VIN isn't included and clearly should be.

I purchased this vehicle [[redacted]]. Within 2 days a rattle could be heard coming from bmw vanos area, VANOS is a variable valve timing system used by BMW on various automotive petrol engines since 1992. I ceased all use of this vehicle on [[redacted]], only 3 days. Through my own research i found recall 23v-707 which lists my vehicle and this problem. I had the car towed to a bmw repair shop Harrison Motorsport. The owner said the engine needs to be replaced. Next I tried in Vane to get bmwna or bmwag to...

The contact owns a 2012 BMW 328I. The contact stated that while driving at approximately 40 MPH, the vehicle stalled. No warning lights were illuminated. The vehicle was not able to be restarted. The contact stated that after various attempts, the vehicle was shifted in neutral to be towed. The vehicle was towed to an independent mechanic where it was diagnosed and determined that the engine needed to be replaced. The local dealer was made aware of the failure; however, the dealer confirmed that the vehicle was out of warranty. The vehicle was not repaired. The manufacturer was made aware of the failure; however, no assistance was provided. The failure mileage was approximately 133,000.

The contact owns a 2012 BMW 328I. The contact stated while driving 30 MPH, there was an abnormal sound coming from the engine. There was no warning light illuminated. The contact stated that the failure had been recurring. The vehicle was taken to an BMW certified mechanic, where it was diagnosed, and the mechanic determined that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling). The dealer and the manufacturer were notified of the failure and informed the contact that the VIN was not included in the recall. The failure mileage was approximately 138,000.

As I was going down the highway may car lost power. I had to pull onto the shoulder and turned the car off. I then tried to start it but is would not start back up. I left it on the side of the highway for a few hours. Went back and it started back up but it was in limp mode, so I drove it to a shop. This car gave me no problems until this point. The shop I took it to couldn't help me. So I took it to Century BMW in Greenville SC. They told me I needed a motor that was going to cost me $14,000 to fix. I asked them...

The contact owns a 2012 BMW 328I. The contact stated during cold starts, there was a large puff of bluish-white smoke coming from the tail pipe. The contact stated no warning light was illuminated. The contact had taken the vehicle to an independent mechanic, where it was diagnosed and determined that the oil supply line needed to be replaced. The vehicle had not been repaired. The contact stated that the failure had become a recurring failure. The independent mechanic researched online and related the failure to...

My 2012 BMW 328i (F30 with N20 engine) had the dreaded timing chain guide failure, which is a very common issue with the N20 engine. There has been a warranty extension- https://static.nhtsa.gov/odi/tsbs/2017/MC-10142923-9999.pdf and class action settlement- https://static.nhtsa.gov/odi/tsbs/2021/MC-10201140-9999.pdf for this. But these doesn't address the safety concern. There has been numerous reports of timing chain & guide failures happening everyday in the various forums. The broken guides can lead to sudden...