If the car smells of petrol when you get in it/walk around it And if it struggles to start that means the injector seals have gone 90% sure
Otherwise your high pressure fuel pump may be on its way out
Or maybe it just needs a new fuel filter
Well injections are £250 each brand new so if you have all 4 done it’s £1000 for parts then probably £300 labour so a total of £1300Be brutal, how much is it roughly for an injector replacement ( all 4 )