2010 Chevrolet Impala power train problems

“The contact owns a 2010 Chevrolet Impala. The contact stated that while driving at various speeds, the front-end of the vehicle would lower and the front end was unstable. In addition, the check engine warning light would remain illuminated. The vehicle was also consuming an excessive amount of engine oil. The engine fan had failed and the transmission was faulty. No further information was available. The cause of the failure was not yet determined. The local dealer and manufacturer were not notified of the failure. The failure mileage was 120,000.”

“The contact owns a 2010 Chevrolet Impala. The contact stated that while driving his vehicle at 40 MPH, the vehicle stalled without warning. The contact was able to restart the vehicle where he returned home and parked it. The contact called the dealer where he was informed that there were no recalls on the vehicle.The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was 97,000.”

“The car can have moments of power loss where the speedometer suddenly, erratically spikes while the tachometer slightly lags. It almost stalled my vehicle while transmission was in drive while stopped. It feels like dragging when the power loss occurs. This has occurred randomly for the past month, mostly during interstate driving with cruise control operating. It has happened the last six times I have driven, but the previous several times it did not occur. It also occurred in a similar random fashion for the prior two weeks. When it does occur it feels like power drain and deceleration that can last a second and this will occur several times during a twenty minute drive at 70mph. Mechanics at two shops seem confused and don't know where to begin except for a transmission fluid flush. That was completed and the problem has persisted. There are no related error codes. To lose power suddenly and unexpectedly could cause an accident especially if a system failure shuts off the vehicle while driving. This vehicle has had an oil consumption/burning problem since I bought it with around 60,000miles. It needed 2 quarts of oil added between the last oil changes. I…”

“Service stabilitrak message displayed and reduced engine power to 0 mph while driving. Throttle body, Accelerator pedal position sensor (whole pedal assembly), and ecm replaced. Issue continues. P2138, P2122, P2127 codes present. Stonebriar chevrolet incompetent to resolve.”

“SOMETIMES WHEN DRIVING AN "ENGINE REDUCED" WARNING WILL POP UP AND WHEN IT DOES SO, THE CAR LIMITS THE AMOUNT OF POWER APPLIED WHEN ACCELERATING. I HAVE TO TURN IT OFF AND SIT A FEW MINUTES BEFORE IT GOES BACK TO NORMAL.”

“THE TRANSMISSION GO OUT AT ANY TIME WHILE YOU'RE DRIVING IT'LL JUST STOPPED IN THE MIDDLE OF TRAFFIC WHICH CAN CAUSE AN ACCIDENT THE COMPANY CHEVROLET NEW THAT THEY PUT BAD TRANSMISSION IN THOSE CARS AND LIGHTS BLINK ON AND OFF. ELECTRICAL ISSUE THE SPEEDOMETER AND THE GAS METER IN MOVES BY ITSELF WHEN THE CAR IS OFF AND WHEN YOU ARE DRIVING THE CAR IT'LL MOVE BY ITSELF DISPLAYING ACCURATE INFORMATION AND THAT'S VERY DANGEROUS I WAS ON THE HIGHWAY IN THE TRANSMISSION JUST WENT OUT IN CARS ALMOST RAN INTO ME I LIKE TO BUY THAT DAY BECAUSE OF THE TRANSMISSION EVERYBODY I KNOW WITH THIS CAR HAS THE SAME ISSUE SOMETHING REALLY NEEDS TO BE DONE ABOUT IT BEFORE SOMEONE DIES”