normally pag mahina rumangkada madaming factors na pwedeng silipin:

a) MAF sensors
b) Fuel Filter
c) Fuel Pump
d) High Tension Wire
e) Spark Plug
f) Distributor
g) Injectors

tama yung sabi ni t2erns, mas maganda ma pinpoint kaagad para di sayang pera. pa scan mo na din muna.