Technical Problem sedicivalvole

[Mladen66]

I have a Fiat Tipo sedicivalvole. My car shuts down when idling. The sensors and engine computer have been replaced. But the same is happening. It simply turns off and then turns on normally.
Does anyone have experience to help me solve the problem.

 

[bugsymike]

I have a Fiat Tipo sedicivalvole. My car shuts down when idling. The sensors and engine computer have been replaced. But the same is happening. It simply turns off and then turns on normally.
Does anyone have experience to help me solve the problem.

Ideally error code read if possible, however around that age vehicles were going from carbs to injection and catalysts etc and often not the best, as trying to get them to run on lower octane unleaded fuels etc. during change over in my opinion, we had many issues then.
Check for any air leaks especially vacuum and servo, also see if any solenoid cut off device on your model as many makes around that time had problems with "running on" caused by weaker fuel mixtures, meaning a fuel cut off solenoid was used which could fail due to dirt,dodgy solenoid or dodgy wiring connector.
Also electronic ignition modules gave strange problems too.