182, SQ7, Trafic
I was always under the impression the fuel filter was in the tank on Clio's and a b**ch to change.
I don't really think running a car with little fuel makes any difference to if it was full. The filters will still capture the same s**t lol.
Depends on model. 172 is under and outside fuel tank. 1.2 16v are in the tank!