There are 1 stored owner reports matching the powertrain & transmission leading-label group for the 2015 BMW X6 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)Car goes into limp mode on highway. Shakes very bad and I lose power to my car speed going from 65-70mph to 30-40mph forcing the car trying to get to a safe area to see why my car suddenly lost power. After dodging all the close call accidents from me trying to pull over I come to a complete stop and car is shaking out of control so I turn it off and turn it back on but my car still shakes out of control. After sitting on the side of the road with traffic zipping past me for about 30 minutes I turned my car back on and the shaking went away. Days later the car did it again but I was in city streets I pulled over and turned off the car and waited 30 minutes again. The next day I took it to a mechanic shop and told me the high pressure fuel pump has gone out and there is metal shaving in the gas tank and in the lines. To repair my car it would cost me near $3,500!
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.