I ask you experts where I can find the reference parameters of the manufacturer. I think it's important, in case I have to adjust an injection or a voltage, to have the real parameters to which that component should work, so as to understand if it is working well or not. I have a Lancia Musa 1.3 MJ ...

I post a video on the test performed:

Good morning, as I wrote in another post, when I go to stop or put in neutral while they are in motion, known that the tachometer needle goes up and down from 500 to 1500 rpm. I did a scan with Multiecuscan 17 but nothing, not from any possible error. I have been to various mechanical and did not un...

Hi Alfaeddy
I did the test with Multiecuscan and lancet fuel moves up and down, but only to the point where it stops usually, that is 3/4, that's why I thought it was a problem of lancet

The needle on the fuel gauge stuck at 3/4 even if the fuel tank is filled to the maximum, I think I can fix with multiecuscan but don't know what the correct voice for it and how do I test it
My car is Lancia Musa 1.3 MJ 90 CV (2007)
Thank's