Technical Hi, I have a problem with my Fiat Palio 1.2. It starts and then just cuts off. We've looked at the electrical fine, injector fuse fine. Any advice? Th

[Lindilem]

Hi, I have a problem with my Fiat Palio 1.2. It starts and then just cuts off. We've looked at the electrical fine, injector fuse fine. Any advice? Thanks

 

[bugsymike]

Hi, I have a problem with my Fiat Palio 1.2. It starts and then just cuts off. We've looked at the electrical fine, injector fuse fine. Any advice? Thanks

Does it have fuel pressure at the rail just after cutting out, if yours has a cap with something like a tyre valve on the rail check there but no smoking etc.

 

[Lindilem]

Does it have fuel pressure at the rail just after cutting out, if yours has a cap with something like a tyre valve on the rail check there but no smoking etc.

Thanks for reply. Yes it has. Comes out when screwdriver was stuck in.

 

[bugsymike]

Thanks for reply. Yes it has. Comes out when screwdriver was stuck in.

So if there is fuel pressure (roughly 40psi) at the injectors you need to know if the signal to the injectors isn't getting there to open them or the signal to the coil packs for the spark plugs to fire.
I assume there is no error codes or warnings on the dashboard ?