Engine Belts And Pulleys problems of the 2012 Buick Lacrosse

Hi there coming home the other day on highway lost everything , luckily I was in the right lane no steering very hard to stop ! had to get it towed ! serpentine belt off ! replace belt three times belt keeps coming off ! need help !.

The car started stalling and it smell like something was burning. The car would shut off and restart on its own. I replaced the engine out of my pockets and now I am having the exact same problems. First before replacing the engine the serpentine belt broke and I had the repaired, about six month later a bolt broke inside the engine and that is when I replaced the engine. I just got the car back three weeks ago and now it is doing the same thing.

Tl- the contact owns a 2012 Buick Lacrosse. The contact stated while traveling 65 mph the engine and service light illuminated. The vehicle then lost power and the engine shut down. The contact was able to merge to the side of the road. The vehicle was towed the dealer where it was confirmed that the serpentine belt had failed. The vehicle was repaired. The manufacturer was contacted about the issue. The failure mileage was 9,000 and the current mileage was 13,805. Mh.

We were on I 35 traveling about 70 mph when the motor suddenly lost all power. After about 30 to 45 seconds some power seemed to come back and I was able to drive the car to the service road. External temp. Was 93 and but there was no working air con inside the car. I called onstar. They ran a diagnosis and said my car was not working properly and should be taken to the dealer. I started to drive to the dealership but the car motor stopped completely. No power of any kind. Could not restart. Could not move. The car had to be towed. The dealership diagnosed the problem as a broken serpentine belt. They said a recall was issued 12 days after I bought the car. I never received the notice. I have written to Buick and to general motors and requested an explanation. Neither have replied.