Toyota

I brought my 2015 Ford Focus SE for oil change. It took Toyota 4 hours to complete the job. Now I'm realizing they stole the motor, fuel injection, reservoir, alternator, complete back under protective cover, possibly high pressure fuel pump, spark plug wires and plugs, it looks like I have antique parts in my engine compartment, they stole and gutted the entire vehicle. My gas mileage has been through the roof. This is insane. The car is also possibly bugged for Toyota mechanics to locate and then steal parts from or the car itself. This car is now a used 4 cylinder Toyota. Why did you steal the internals of my vehicle? Please answer this. I'm going to the news team if I do not get a response and loaner car