Hello. As I have already described in the title – after an engine change and now already 5000 km mileage, just 1 hour ago suddenly the warning comes to me – “Oil change required!”… The oil level, according to the indicator is normal! Is this normal? I have deliberately gently entered the engine after the change – my cruising speed is actually no more than 130-140 km/h max. on the highway. Since I am on holiday in Poland for just a week, ask i What do you mean, if I can go on like this? Can I do about 1500-2000 km with the warning until I get back home? Thank you very much for all your hints! Greetings from Poland to all of you!