2011 GMC Sierra 1500 Engine Problems

“Yesterday august 20, 2017 in the late afternoon while driving, my 2011 Gmc sierra dead stopped without any notice almost causing an accident . I remained blocking the road until the police arrived to push my vehicle to the side of the road. The vehicle was unable to start even with a jump. The car is now at the auto repair shop and the auto mechanic stated that the hybrid system is not responding.”

“My truck has problems with stability control running on the freeway in the dash came stability control services and second reduce power and the stop mu truck go slow from 65 to 20 in the middle of the freeway car behind my truck”

“Stabilitrak off/reduced engine power came on again after 3 unsuccessful 'fixes' at Gmc dealer. I was driving 30mph over a hill when my engine completely stopped responding. Couldn't accelerate and the steering wheel locked. Went into oncoming lane but fortunately I wasn't hit. I was able to pull truck to shoulder and wait a few minutes before being able to turn on again and get it home. I have taken the truck to my local dealer every time this has happened and they only replace the throttle body sensor. It's the second time the truck has stopped responding while driving. …”

“I was accelerating on to the freeway when I heard a pop then the engine light came on. The vehicle starting knocking and lost power. I called onstar and they gave me the code p0300: the emissions system is not performing as expected. An issue has been detected in the exhaust emissions system which monitors and controls exhaust gases released into the air from the engine. If the vehicle is continually driven with this light on, the emission controls might not work as well, the vehicle fuel economy might not be as good, the engine might not run as smoothly and could lead to future repairs. …”

“Pulling out of a snow covered parking lot the engine light came on dic then the message, reduced engine power, the engine began to run very rough at a lower idle speed, as began to happen the truck lurched forward and I had to press hard on the brakes very hard like I was fighting the engine speed to slow, then the message changed to service traction control, I had no control over the gas pedal and could only move at about 5mph, then the message changed to service stabilitrak, I got to another area of the parking lot, parked and shut off the engine for a few minutes and the issue would not…”