There are 5 stored owner reports matching the powertrain & transmission leading-label group for the 2013 Buick Encore 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 5 of 5 matching reports.
Open the full vehicle complaint log (all categories)The turbo charger is underboost and can explode the engine with oil flying everywhere
THE ENGINE OIL COOLER IS LEAKING. THE FRONT DRIVER AXLE SHAFT SEAL IS LEAKING. THE CAR IS RUNNING TOO LEAN THE CHECK ENGINE LIGHT IS ON. I REPLACED THE AIR FILTER AND CLEAN FUEL INJECTORS AND THE CAR IS SPUTTERING AND THE CHECK ENGINE LIGHT IS STILL ON. THE CAR SPUTTERS WHEN STATIONARY AS WELL AS MOVING.
TL* THE CONTACT OWNS A 2013 BUICK ENCORE. THE CONTACT STATED THAT THE VEHICLE WAS EXPERIENCING ELECTRICAL FAILURES. ONE SIDE OF THE VEHICLE WAS ABLE TO BE HEATED THROUGH THE VENTS WHILE THE OTHER SIDE WAS NOT ABLE. THE VEHICLE ALSO JERKED WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE ELECTRICAL FAILURE WAS CONFIRMED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED REGARDING THE JERKING AND HEATING FAILURE. THE FAILURE MILEAGE WAS 108,000.
HESITATION WHEN ACCELERATING TO ENTER FREEWAY OR PASS
IN A LINE OF TRAFFIC GETTING READY TO MAKE A LEFT TURN AND WITHOUT WARNING, THE ENGINE RACED CAUSING THE CAR TO ACCELERATE AND SLAM INTO THE REAR OF ANOTHER CAR CAUSING OVER $5K WORTH OF DAMAGE TO THE ENCORE. THE AIR BAGS DID NOT GO OFF. THE IMPACT WAS SO INTENSE THAT THE REAR GLOVE BOX OPENED TOSSING THE CONTENTS OUT INTO THE TRUNK. *TR
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.