Fiat Panda second hand petrol Crazy

[kekko]

Hello guys, sth week the hand of the petrol fiat panta natural power is going crazy.
Initially I thought the inclinations of the road where parcheggiavo the car, but now even moving on a level road.
is the indication to the right and then drops to 0 with light reserve, it also does for 2-3 minutes in a row.
From what can depend on?
Thanks in advance

[Alessio93]

test astaccare the battery and reconnect it after 5 minutes ... if not solve, you should see the float

[tecnoecu]

hi my cousin had the ltuo the same problem its was the year 2010 and resolved the issue by updating the instrument panel fiat

[kekko]

I forgot to say that the panda is 2007.
Between tomorrow and Sunday I try to disconnect the battery and see what happens!!
the update of the framework, I believe that it is not possible on a 2007 model or am I wrong? he turned to the service network of Fiat or the planes of trust?

[tecnoecu]

the network fiat

[franco-electr]

to me it is the same thing happened to always be a panda natural power, but no it was the vigil, but the float

[kekko]

I tried to disconnect the battery but nothing... do I have to take it to a mechanic to see if the problem is in the float.

[franco-electr]

kekko so how did it go to a mechanic