Help please!

[Darthmurda]

Im trying to model a Bentley and i get this problem where my low poly model with out meshsmoothed has this crease in it, also without me chamfering the line. Can someone tell me why!!! Theres no extra vertices aswell. Im stumped

[nzjimmy2001]

its because the angle of the planes either side of the crease is too steep. if you don't want the crease you need to make a more gradual curve.

[Darthmurda]

K ill try thanks a lot