6500 miles serviced regularly new air filter at 6000 miles.Changed to iridium type spark plug at 1500 miles.
P0303....Cylinder 3 Misfire Detected
P0304....Cylinder 4 Misfire Detected
sounds like a new set of HT leads and plugs wouldnt go amiss(fire wires) weird name that fire wires HT stands for high tension leads in proper english .
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