hi can anyone help me, all of a sudden my calibra has decided it doesnt want to start, i had no power going to the fuel pump so i had an expert look at the alarm on it. he told me it wasnt the immobiliser as he bypassed power going to the fuel pump and the pump still didnt work. he tried it 5 mins later and it started on and off 5 times. now its stopped again anybody got any ideas.!!