There are 2 stored owner reports matching the engine leading-label group for the 2011 Lexus LS 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 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)WHEN I'M DRIVING, ESPECIALLY WHEN TURNING A CORNER, MY CAR SUDDENLY DECELERATES FOR SEVERAL SECONDS EVEN WHEN I'M PRESSING THE EXCELERATOR. IF I NEEDED POWER IN A CRUNCH SITUATION, I WOULD BE OUT OF LUCK. THIS MAINLY HAPPENS DURING IN-TOWN DRIVING. I'VE EXPERIENCED THIS MANY TIMES BUT THIS IS MY 1ST REPORT.
ENGINE WENT INTO SAFE MODE WHILE TRAVELING ABOUT 65 MILES AN HOUR WHILE PRESSING THE GAS PEDAL, IT APPEARS A CYLINDER MISFIRED. *KB
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: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.