2014 Buick Encore power train problems

What owners report

• “I PURCHASED MY 2014 BUICK ENCORE APRIL 2021 THAT NEXT YEAR 2022 MY ENGINE LIGHT CAME ON I TOOK IT TO O'REILLY THEY TURNED IT OFF TOWARDS THE END OF THE YEAR MY VEHICLE STARTED DRIVING ROUGH I WAS HAVING TROUBLE TAKING OFF ONCE I DID IT WOULD IDLE UP HIGH WHEN I CAME TO A STOP IT WOULD START SHAKING AND IT WOULD TURN OFF CARS WENT AROUND ME I COULDN'T ACCELERATE IT KEPT HESITATING SO NOW I'M SCARED TO DRIVE IT ON THE HIGHWAY THIS YEAR 2023 ENGINE LIGHT IS STILL ON CURRENTLY HERE'S THE CODE THAT …”

  NHTSA complaint · filed 07/31/2023

• “The contact owns a 2014 Buick Encore. The contact stated that twice while her son was driving the vehicle at various speeds, the vehicle lost motive power and stalled. The contact was uncertain if any warning lights had illuminated. After the most recent failure, the vehicle had become inoperable and failed to restart after multiple attempts. The vehicle had been towed to an independent mechanic and a dealer however, the cause of the failure was not determined. The manufacturer was notified of t…”

  NHTSA complaint · filed 03/16/2022

• “During the past 3 years I have had to replace the battery 3 times, my daytime running lamps keep turning off, I have had to replace the ignition coil and now my car has been at the dealership for a week because there is an electrical problem they cannot figure out. The chassis control module was replaced but did not fix the problem. My personal mechanic advised the TCM was coding, but dealership said no. I am beyond frustrated! These problems started around 60000 miles and now it has 83000 miles…”

  NHTSA complaint · filed 06/20/2021

• “I WAS DRIVING ON A 70MPH HIGHWAY. WENT TO PASS SLOWER VEHICLE. THE CAR DID NOT REACT TO THE ACCELERATOR. IN FACT IT SLOWED DOWN WITH THE ENGINE TRYING TO REV UP. LUCKILY, THERE WERE NO OTHER VEHICLES TRYING TO PASS AT THE SAME TIME BECAUSE I HAD TO DROP BACK. CAR IS CURRENTLY AT A BUICK DEALERSHIP FOR ENGINE PROPULSION REPAIR. DO NOT HAVE COMPLETE ESTIMATE FOR REPAIR YET. WAS TOLD COULD BE APPROX $2300. ONE YEAR EARLIER, AT 50000 MILES HAD SIMILAR ACCELERATION PROBLEMS BECAUSE OF CATALYST CO…”

  NHTSA complaint · filed 03/18/2021

• “IF THE VEHICLE DETECTS A TURBO UNDER BOOST CONDITION, ENGINE POWER IS IMMEDIATELY REDUCED (LIMP MODE) WITH NO INDICATOR LIGHT OR WARNING TO THE DRIVER. THIS HAPPENED ON A MOUNTAIN HIGHWAY, I DID NOT KNOW THE VEHICLE WAS IN LIMP MODE AND AS I ACCELERATED INTO TRAFFIC I WAS ALMOST HIT BY A TRUCK FROM BEHIND. I LEARNED THROUGH EXPERIENCE, IF NO TURBO BOOST ERROR OCCURS DURING THE NEXT DRIVE CYCLE, (IE COMING HOME DOWN THE MOUNTAIN ROAD) THE PENDING CODE IS CLEARED AND THE SAME CONDITION CAN HAPPE…”

  NHTSA complaint · filed 07/10/2020

• “CAMSHAFT COVER FAILED PCV SYSTEM HAD COVER REPLACED AT 50,000 MILES UNDER POWER TRAIN WARRANTY ENGINE LIGHT COMES VEHICLE STALLS AT STOP LIGHT THIS HAPPENED AGAIN AT 80,000 MILES THIS TIME BECAUSE OF CAUSING TO MUCH VACUM HAD TO REPLACE INTAKE MANIFOLD GASKET SO IT IS MY THOUGHT MAYBE BUICK SHOULD PUT THIS CAMSHAFT COVER WITH PCV SYSTEM ON RECALL SAME PART FAILED AGAIN.”

  NHTSA complaint · filed 08/31/2019

• “BATTERY WEST EVEN A YEAR OLD AND IT WENT OUT. DEAD. COOLANT WAS LEAKING. BUT WASN'T LEAKING AT FIRST. I BELIEVE THEY DAMAGED IT. WHEN WE TOOK IT FOR CHECK UP THE SAME WARRANTY WAS GOING OUT AND THEY SAID WE WILL MAKE SURE EVERYTHING IS WORKING. THEY JUST HALF FIX EVERY THING AND GOT THE MONEY. THIS IS A LEMON.COOLANT LEAK AND CONDITIONING STILL DON'T WORK.WHAT DO YOU DO.JUST”

  NHTSA complaint · filed 08/15/2018

• “ON 5/26/18 I TEST DROVE A USED 2014 BUICK ENCORE AT GULF COAST CHEVROLET BUICK IN ANGLETON TX. I LIKED THE CAR BUT NOTICED IT IDLED A LITTLE. I SPOKE WITH THE SALES ASSOCIATE AND THE SERVICE TECH AND THEY BOTH SAID THAT WAS NORMAL FOR THE CAR. I DECIDED TO PROCEED AND PURCHASE THE VEHICLE. SINCE THEN I HAVE HAD MULTIPLE ISSUES WITH THE CAR, INCLUDING THE ROUGH IDLE GETTING WORSE. SINCE MAY 26 2018 MY CAR HAS BEEN BACK AT THE DEALERSHIP FOR REPAIRS 4 TIMES. EACH OF THOSE TIMES I REQUESTED FOR THE…”

  NHTSA complaint · filed 08/09/2018

Unverified owner reports from NHTSA's public complaint database.

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