i have a problem with my Fiat Croma 2,5TD. Actually when I start the
engine (cold or hot) the oil pressure lamp stays on for 10-30 seconds. The
indicator is checked and I have tried to change oil filter and there is no
change so, I think the lub oil pump needs time to increase the pressure. The
question is why??? The engine is overhauled and my friend has the same
problem also on his Croma TD
Please if somebody know HELP.