just went for my 10k servicing, feedback to them that seeing fuel needle can drop by 2 - 3 marks after driving just driving off fm my MCP 3rd floor to ground or as and when on the road. Quite worry run out of petrol, can reach warning lights and hit the last mark but petrol intake still around 37litres. Feedback from SE that this is a common problem as sensor is damage in tank and change the sensor. Take car after servicing, pump to full, and notice that from a full tank when needle will start normally above the 1st mark, I normally will travel only about 27km before hitting the 1st line marking, today i hit 67km at the first mark, a first in my 10k journey. Will track if my FC improve with a more accurate needle reading. Normally hitting 480 - 500km for a full tank upon warning light up and plus est 10km before topping up. Maybe that is why bros out there is seeing above 500km for a full tank ?