Started car earlier and cut straight out, then wouldnt start and drained battery, tried jump starting that didnt work, checked plugs

(dry and sparked well) there was no lack of combustion so left for 5mins then struggled to get it to start but eventually with lots of throttle started slowly, to me sound like lack of fuel getting in so my question, is there a fuel filter or inline filter that needs regulary changing on the MR2 Mk2, mines a Jap G Limited on Kplate????

As have heard of problems on others cars caused by mucky fuel filters and the symptoms were same as this, poor starting then running rough until walm!!!