Technical Fiat coupe

[Peovac]

Fiat coupe 1995 turns on the red engine light and does not accept gas over 4000 revs

 

[bugsymike]

Fiat coupe 1995 turns on the red engine light and does not accept gas over 4000 revs

Are you able to read any error codes?
If so I am sure there are many on the Forum who will help, otherwise it is a bit like asking "how long is a piece of string?"