2014 BMW 750LI Engine cooling Problems
- Complaints
- 1about this part
- Share
- 17%of 6 total for the year
- Median mileage
- 101,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2014 BMW 750LI, 17% of the 6 complaints for this model year. Where a mileage was given, the median is 101,000 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 2014 BMW 750LI. The contact stated while the vehicle was receiving a routine oil change, the check engine warning light illuminated. The failure was diagnosed by an independent mechanic as a PCV valve failure that need to be replaced and properly sealed. The contact stated that the hoses were brittle and fuel was leaking. The contact stated that the independent mechanic also received a message that the vehicle was running lean. The vehicle was not repaired. …”
NHTSA complaint #11466422, filed 2022-05, 101,000 milesRelated service bulletins
- 10247567Dec 20, 2023Engine will crank but not start. There is no communication with the integrated fuel module (TFE) whendiagnosing with ISTA. The following two fault codes will be stored in the…
- 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…
- 10211851Mar 1, 2022This bulletin outlines the procedure for checking the engine timing chains for wear, and should be completed in conjunction with SI B11 06 14, "N63 Customer Care Package." The…
- 10163995Jul 1, 2019DIAGNOSTIC HINT: CATALYTIC CONVERTER INSPECTION AFTER LOSS OF CRANKSHAFT SIGNAL. In certain situations when the crankshaft position signal is lost while driving the malfunction…
- 10163994Jul 1, 2019The crankcase ventilation hoses may become brittle and break when they come in contact with hot engine components. One or more of the crankcase ventilation hoses are not FPM…
- 10152287Sep 1, 2018?N63T CRANKCASE VENTILATION LINES: LIMITED WARRANTY EXTENSION TO 10 YEARS/120,000 MILEAGE. For the eligible vehicles, BMW of North America, LLC (?BMW NA?) is extending the…
- 10142911Jan 1, 2018N63t engine fuel injectors: limited warranty extension to 10 years/120,000 miles
- 10136735Dec 1, 2017N63T CCM LOW OIL LEVEL NOT DISPLAYED: Drivetrain Malfunction Warning is illuminated, and DME fault code 1C4002 (Engine oil level: too low) is stored.
- 10142922Nov 1, 2017N63T AND S63T ENGINE: VALVE SEAL REPLACEMENT: This SI provides a new tool and a new procedure for the N63TU valve seals replacement.
- 10146573Mar 1, 2017N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Number Error What's New: ? Procedure change: indentifying injector type using an ISTA test plan. . The…
Engine cooling: other model years
Other parts of the 2014 BMW 750LI
2 complaintsAir bags
1 complaintsEngine
1 complaintsForward collision avoidance
1 complaintsLatches, locks and linkages
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaints
← All problems reported for the 2014 BMW 750LI
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