NHTSA Complaint #11420836 — 2012 KIA SORENTO

Engine suddenly lost power while on 125 mile road trip. Tachometer flat lined at 60 mph and speed and engine power rapidly decreased ( as if in creeper mode) and I was not able to accelerate above the 20 mph , enough to get to the shoulder. I was towed to the Kia dealership and after a day the couldn't replicate the problem as the vehicle returned to it's proper operational mode. This happened again 3 weeks later at 80mph in the center lane under cruise control with the same issues, sudden loss of power, inability to accelerate and no tachometer reading yet still running at idle. This time I pulled into a gas station and took the battery cable off for 5 minutes then replaced it. The vehicle became fully operational and I drove another 125 miles home. I bare was able to get over as I couldn't accelerate the vehicle and had to creep up the exit ramp. This being extra hazardous as it was nightfall and both times I had my 2 year old grandson with me. If I was in the left lane I would not have been able to make it across the highway and possibly would have caused a major back up putting myself, grandson and the other drivers on the road at risk of a collision...There are many blogs in line with Kia owners reporting this same problem and with no resolution if the dealerships can't replicate the problem while they have the vehicle.