I solved the gas gauge at 308 lpg

I solved the gasoline indicator which is constantly falling in the 308 vti engine lpg system, the same is known as 307, the resistance attached to the two wires coming from the float, I did not find who I asked, I could not find it on the site, maybe I couldn't find it, I couldn't find it even 3 pounds :) for information 5055253935

Resistance is 3 liras, the pleasure of solving the problem that has been going on for a long time like this is invaluable,

Can you briefly tell me how simple to find and find the materials

I have electronics, all of them have 2 mt cable button 47 ohm resistor 307s.

Is the indicator constant at the moment, so my gradual is decreasing?

Is the same system applied to 206?