Hot start problem!!!!!!

[Tushi]

I've searched a lot with no luck!!!!! Any input would be more than uppreciated.

I've got a e36 325TDS with a hot start problem! Few weeks ago I had cold start problem then I changed the Fuel Pump and now it is fine, now it cranks a few times when hot (didn't used to do that before) I sent it to a service and checked Bosch Pump (wich I have no idea what it is) and said it is ok.

Can someone please help me??????