Aup all, quickly need anybodys help as im stranded at home here lol. My 172 cup has been having intermittent problems with starting up of late but i've just gone out to it to start it up and it won't even tick over, just keeps making this extremely fast clicking sound!! Electrics are there because the radio etc is coming up but it just won't fire bar this fast clicking noise making the instrument panel sound like its going off its head!! HELLLPPPPPPP