The engine is good it’s a petrol manual fiesta I think it’s the battery but when I try to start it, it try’s to turn over and then when I try again it just makes a ticking noise but if I jump start it, it works no problem but if I turn it off and try start it again it won’t start
Jump the car, after it starts disconnect the battery. If it does not stay running after you remove the cables then you need a new alternator.
If it stays running then you may need a new battery.
If it stays running then you may need a new battery.