2021 BMW X7 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 2%of 47 total for the year
- Median mileage
- 79,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2021 BMW X7, 2% of the 47 complaints for this model year. Where a mileage was given, the median is 79,000 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 2021 BMW X7. The contact stated that while driving at 20 MPH and depressing the accelerator pedal, the vehicle went into LIMP Mode. The message Pull Over and Turn Off Your Car - You Have Lost All the Water In the Radiator was displayed. The contact was able to pull over to the side of the road. The vehicle was able to restart, but was towed to Hawkeye Motorsports LLC, where it was diagnosed that the water pump pulley had shattered. The mechanic replaced the coolant pump, coolant lines, and belts. Additionally, the coolant lines were tested. The vehicle was repaired. …”
NHTSA complaint #11717086, filed 2026-02, 79,000 milesRelated service bulletins
- 10253342Apr 22, 2024BMW AG has issued a Delivery Stop (effective April 12, 2024) on certain Model Year 2023 - 2025 BMW vehicles that were produced between July 21, 2021, and April 11, 2024.
- 10253898Apr 18, 2024BMW AG has issued a Delivery Stop (effective April 12, 2024) on certain Model Year 2023 - 2025 BMW vehicles that were produced between July 21, 2021, and April 11, 2024.
- 10253896Apr 15, 2024BMW AG has issued a Delivery Stop (effective April 12, 2024) on certain Model Year 2023 - 2025 BMW vehicles that were produced between July 21, 2021, and April 11, 2024.
- 10252038Mar 4, 2024Check Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter…
- 10249425Jan 29, 2024The Check Control message below appears even though the coolant level is not below minimum when theengine is cold. Check Control message (ID 166): Top up coolant.
- 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…
- 10245367Nov 9, 2023Check Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter…
- 10242884Sep 20, 2023The engine malfunction warning is illuminated and one or more of the following faults are stored in theDME: 034D63 - Exhaust switchable cam follower, system: continuous…
- 10242887Sep 15, 2023Due to an assembly ase ventilation line connections may not be securely locked.
- 10242886Sep 15, 2023Due to an assembly ase ventilation line connections may not be securely locked.
Engine cooling: other model years
Other parts of the 2021 BMW X7
11 complaintsTransmission and drivetrain
11 complaintsElectrical system
8 complaintsOther or unknown
5 complaintsSeats
5 complaintsSteering
5 complaintsFuel system
4 complaintsVehicle speed control
4 complaintsForward collision avoidance
3 complaintsBrakes
2 complaintsExterior lighting
2 complaintsLane departure
2 complaints
← All problems reported for the 2021 BMW X7
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