Fuel tank level indicator varying at corners and accelerations/braking

[jvictormp]

[EDIT: cause found https://www.m3post.com/forums/showpo...0&postcount=5]

Hi!

I'm facing some strange variations at the fuel tank level indication when there is some g-force, I mean, making some speedly corner or acceleration or braking.

The pointer goes, let's say, from 1/2 tank to 3/4 or so in about 5-10 seconds, then comes to 1/2 again in 5-10 seconds again.

That makes the autonomy vary too, and it's so much annoying when you're next to the low level, because it keeps lighting on and off the low level alert.

I found a hose disconnected in the engine bay, I believe it's from the fuel breather valve. But after reconnecting it, the problem persists, so I guess it didn't have relation.

Does somebody know something that may be causing it?