Technical Re-start the engine after couple of minutes

[zo_wi]

Hi

I have the following problem with my car, maybe one of you heard about such a problem or know how to solve it.

I have Fiat Uno model: EI55A146
Manufacture year: 1995
Engine capacity: 1372cc
Engine model: 160A1046


After the engine is hot, I turn off the engine. If I want to re-start the engine after couple of minutes but at a time range of 15 min. to 2 hours, I have to try many times to re-start the engine; It can be over 10 tries. :bang:

Usually engine ignition problems occur at morning time while the engine is cold but my car's problem is when the engine is hot. :nono:

We check petrol pump , sparks , heat sensor unit , diaphragm pressure (in the petrol injection unit).

Maybe one of you could help me .

 

[cm246]

i had a similar problem mate, although i have the 999cc . the engine was switching off when i was on idle when it was hot. on my ocasion i had to change the whole distributor. It seems to be a problem with the distributors on the newer version uno's the cables get corroded after a time which make the engine to switch off when hot.

 

[M@nticore]

howzit, I don't know if your's is the carb model or not, but my father drives a 1400 pacer with the same problem. I think it must be something to do with the exhaust manifold directly under the intake.maybe the heat causes the petrol to evaporate in the intake.