2017 BMW 320I Engine cooling Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- 94,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2017 BMW 320I, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 94,000 miles.
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 2017 BMW 320i. The contact stated that while his son was driving 35 MPH after an oil change was performed on the vehicle, the message Engine Temperature High. Drive Moderately to Cool Engine. Consult Service Center was displayed. The vehicle was towed to the same independent mechanic, where an unknown diagnosis was made. The vehicle was not repaired. The vehicle was towed to the dealer, where it was diagnosed that the water pump electrical connector and wiring were corroded, fractured and needed to be replaced. The vehicle was not repaired. …”
NHTSA complaint #11662649, filed 2025-05, 94,000 milesRelated service bulletins
- 10245364Nov 16, 2023Diesel fuel injectors: ltd wty extension to 10 years/120,000 miles
- 10245365Nov 13, 2023Pressure control valve (pcv) extended ltd wty 15 years/150,000 miles
- 10215746May 1, 2022Component specific limited warranty extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle Nitrogen Oxide…
- 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.
- 10204534Oct 1, 2021For the above-referenced vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7…
- 10203331Sep 1, 2021BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the…
- 10204619Jul 1, 2021BMW of North America, LLC BMW NA is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the…
- 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.
Engine cooling: other model years
Other parts of the 2017 BMW 320I
3 complaintsAir bags
2 complaintsOther or unknown
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsFuel system
1 complaintsSteering
1 complaintsWheels
1 complaints
← All problems reported for the 2017 BMW 320I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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