Hi guys
I'm having problem with my fiat bravo 1.9 jtd .
When car is cold my rpm variate 30 sec-5 min (depends how cold it is outside ) . 50-100 rpm..

This video is recorded before i changed all parts i wrote down ,changed also batery and car now starts easier but problem is still present.
I changed all 4 injectors,fuel filter,fuel pump in fuel tank,fuel pressure sensor on rail,pressure regulator on high pressure pump,high pressure pump,cleaned whole fuel system,changed also map sensor,maf sensor ,cleaned intake manifold but i still have same problem :bang: :bang:,all parameters looks good ,have only egr error (which is closed btw ).All parts i changed are used parts ,not new .
The car i got parts from didn't have this problem or any error.
Any solutions ?

Hi mate i have same problem have you discovered something more about in the mean time.