loss of power "check engine light on

Sometimes it's just a matter of disconnecting the battery, waiting a few minutes (to clear any system capacitors)and then hooking the battery back up. What happens is you basically "reboot" the engines computer. Same type of problem and repair that occasionally happens to your home computer and many other modern electrical devices. I used to have to "reboot" my late wife's Mercedes about every six months when the power windows and mirrors would stop working. I should've replaced the computer chip but I was too cheap and it was a non-critical easily-solved problem.

Steve