Ford Fiesta small engine 1.4

Ford Fiesta 2012 Engine size 1.4 Odometer: standing at 270 doesn't work Air conditioning: not working (Repaired a year ago) Inspected and inspection still valid Installed new tires + engine belt + new battery Changed oil and filter Flaws: slight light oil leakage, not excessive Driver's door does not lock, needs repair of the locking mechanism.. heater does not work in winter The car is running fine, thank God, and it's economical, but needs an electrician to check the fan that works automatically and sometimes stops and overheats the engine