1.4 SX Starting Problem

[Matt]

My wife owns a 1.4sx brava I recently had to rebuild the top end after the cam belt jumped. Now I have developed a warm start problem. I have changed the flywheel sensor but this hasn't solved it. I use to have pressure in the fuel tank but this has disappeared since the rebuild. The engine normally refuses to start after about 20 mins but will then start fine once it has cooled down. Please help I usually have Fords so I am more familiar with those engines than the Fiat.

 

[Tom]

First try would be new plugs and leads.

 

[A-J]

I have a 1.4sx also!

I have had the same problem for some time until last week when I had an injector replaced!

Apperently the connextion wasn't brilliant and the heat would affect it.