hi
if its ticking, kicking (tick,tick,tick) and it doesnt start i would take a nice piece of timber and punch fuel tank near fuel pump(back or front, dont know where is it in skyline), it can be fuel pump fault. or starter but u mention kicking not ticking(if ticking hit starter it like fuel pump.BOTH THING MUST BE DONE WHILE OTHER PERSON IS STARTING THE CAR. dry engine. thats what im doing when car doesn t want to start. usually its nothing seriousS
good luck