2019 BMW 430I Engine cooling Problems
- Complaints
- 3about this part
- Share
- 13%of 23 total for the year
- Median mileage
- 99,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine cooling of the 2019 BMW 430I, 13% of the 23 complaints for this model year. Where a mileage was given, the median is 99,000 miles. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2019 BMW 430I. The contact stated that while driving at an undisclosed speed, the Coolant Low message was displayed, prompting the contact to add coolant to the coolant reservoir. The vehicle returned to normal functionality, but the failure became a regular occurrence. The low coolant warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. …”
NHTSA complaint #11641817, filed 2025-02, 99,000 miles“The contact owns a 2019 BMW 430I. The contact stated that there was a coolant leak. The contact stated that the engine overheated and the vehicle stalled while driving. The message Engine Overheating - Stop Vehicle Immediately was displayed. The vehicle was towed to the local dealer, where it was diagnosed, and it was determined that the coolant housing needed to be replaced. The vehicle was repaired, but the failure recurred. The vehicle was taken back to the local dealer, where it was determined that the coolant water pump needed to be replaced. …”
NHTSA complaint #11716146, filed 2026-02, 116,758 miles“The contact owns 2019 BMW 430I. The contact stated while the vehicle was parked, he noticed coolant was leaking underneath the vehicle onto the ground. Additionally, the contact stated while driving at various speeds, the message that the coolant level was low was displayed and the vehicle was overheating. The vehicle was taken to the dealer several times. The dealer diagnosed that the vehicle with a fractured coolant hose, and that the oil filter housing, and an unknown part connecting the engine block from the coolant reservoir needed to be replaced. …”
NHTSA complaint #11559507, filed 2023-12, 40,000 milesRelated recalls
- 18V465000Jul 11, 2018BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing…Covers: BMW 430I 2019, 530I 2018, X1 2018 +17 more
Related service bulletins
- 10245365Nov 13, 2023Pressure control valve (pcv) extended ltd wty 15 years/150,000 miles
- 10212788Apr 1, 2022The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine.
- 10214256Feb 1, 2022The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine.
- 10200228Jun 1, 2021On rare occasions during an engine oil service, the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil filter housing.
- 10188938Feb 1, 2021COMBUSTION CONTROL VALVE LIFT AT IDLE: The vehicle will run rough or hesitate when accelerating from a stationary position.
- 10176363May 1, 2020TANK VENTILATION AND MIXTURE CONTROL FAULTS STORED IN THE DME: The Engine Malfunction Warning is illuminated and one or more of the following faults are stored in the DME.
- 10174005Apr 1, 2020DME FC 21A02D - COMBUSTION CONTROL: VALVE LIFT AT IDLE This Service Information Bulletin (Revision 3) replaces SI B12 13 18 dated September 2019. The vehicle will run rough or…
- 10172490Feb 1, 2020Fault Code 1D2008 Stored in DME: This Service Information Bulletin (Revision 5) replaces SI B12 33 14 dated February 2016. The Service Engine Soon light is on. There may also be…
- 10172487Feb 1, 2020ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: This Service Information Bulletin (Revision 1) replaces SI B11 01 20 dated February 2020. On rare occasions during an…
Engine cooling: other model years
Other parts of the 2019 BMW 430I
8 complaintsAir bags
6 complaintsOther or unknown
5 complaintsElectrical system
3 complaintsFuel system
2 complaintsSeat belts
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsSeats
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2019 BMW 430I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology