2014 BMW X1 Fuelpropulsion System Problems

Car was taken in for service for a water pump recall. When I receive the car back there is a radiator photo on the dashboard as if there is low coolant. After returning the car to BMW they are stating that the water pump part that was fixed has nothing to do with why there is now a coolant leak from the back of the radiator. The fuel leak is coming from the fuel pump.

The brakes have been replaced also rotors now I am removing pads again in the front less the 6 month noise. The whole radiator system was replaced and I had to remove the new expansion tank again along with 2 holes air bag light came on but went out so did the brakes light I do not there's no ground to this vehicle what so ever there also electric issues.

I'm concern because the car was smoking

I'm concern because it started leaking coolant

CHECK ENGINE LIGHT CAME ON - CODES SET FOR FUEL LEVEL SENSORS AND ENGINE THERMOSTAT AND SENSOR. I WAS DRIVING AND CHECK ENGINE LIGHT CAME ON NEVER RAN VEHICLE OUT OF GAS AND ALWAYS SERVICED AT THE DEALER. HAD TO REPLACE BOTH FUEL LEVEL SENSORS, FUEL PUMP KIT AND THERMOSTAT