Heavy maintenance

Hello friends 206 is my first vehicle and heavy maintenance will be done and the caliper pad leaks water back wheel ball will change timing set oil maintenance needs to be done. Is there a quality and affordable service you can recommend in Istanbul.

When I was buying the car, the engine had burned the gasket, the oil cooler heater was broken, the place where the car broke down, the uncle was the mechanic himself, especially the mechanic was not his own place. I'd be helpful if you want to see you.