need help.. nag shutdown yung MC ko

[merlwafu]

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my MC is a Mio Sporty and my Mc is all Stock now

here.. the story..

at 1st.. itong mio na to.. naka DBS na Class A pipe.. dati pa mag backfire cya..
so pina change oil ko na.. at tune up ko.. after nun ok na wala nang backfire..
but the next day.. na sira yung pipe ko.. may butas malapit sa spring..
so pinalitan ko ng stock pipe.. ma feel ko pa din parang may backfire..

so after a week.. nagmamadali ako.. im doing.. 90kmph..
and then A BIG BANG shoots off.. malakas na backfire talaga..
tapos yung MC ko may power pa pero ndi makaya mag rev up..
until i stopped.. then na matay din makina ko!

after.. 10 mins of waiting umandar uli yung MC ko..

what happened to my mio?

before this incident happened.. pag naka standby yung mio ko for 6-7hrs..
pag rev up ko.. para ndi nya kaya ng makina.. parang na sasakal yung makina..

please need your info on this.. im a newbie on MCs

[punk8ska]

try mo check ung spark plug bro?

patingin mo yan kung saan mo nakuha. total, may warranty naman siguro yan. minsan talaga may mga factory deffects....