NHTSA Complaint #11649640 — 2016 FORD EXPLORER

My vehicles wrench sign would turn on do a little jerk then I would lose power to my car. Showed malfunction to power train. Took it to mechanic said there was a Crack in the valve gasket and they fixed that and changed spark plugs. A month later car did the same thing. Has done it a total for 4 times very scary when on a high way and it does it and I have to pull over with traffic coming. Took it to another mechanic and he couldn't figure it out either because there are no codes but said he seem something similar and I needed to change all my coils. So I did that. Thousands of dollars later and no one can still figure out the problem. I don't know if it's some safety issue with the engine or transmission. But 3 certified mechanics can not figure out why my car continues to lose power.