Ford Everest 2.2 XLT

I own a Ford Everest 2.2XLT; 2017. I'm disappointed with this car as it is not worth the price demanded by Ford. This car has only travelled 46000 km but it's is lossing power on the stip hills. I have taken it to a Ford dealership in Nelspruit 4 times but they could not assist. They kept on saying they updated the software and tested that the car is fine. Every time I take for a long distance it does the same thing. This car is not worth the money one pays monthly as one is paying for inconvenience. Yesterday was travelling to KZN from Nelspruit and it did the same thing after I have taken it to the dealership. In the dealership they indicate that they don't know what the problem is. This is so shameful given the fact that it's a beautiful car. Ford South Africa should urgently do something about this as they are not keeping us on the road. It's festive session now and we can't afford inconvenience that is provided by Ford Everest 2.2.2XLT. It seems as it also the technicians are not properly trained. The last time I took it in for this software update; crush control was not working. The settings of the car were not as they were. This car is the biggest inconvenience and this could cause fetal accidents in the road as the car just losses power when accending the hills. The cars that are following from behind could bump you.