i called mazda gh today cuz they didnt change the oil on the 1tkm pms. normal lang ba ito? ang pag kaalam ko they should change it kasi may mga ibang small metal particles na nahahasa during the first 1tkm break in.

pero kung full synthetic nilagay as stock ok na kahit hindi mag change oil sa 1tkm?

my friend's 07 civic nagpalit ng oil sa 1tkm. hmmm 4.7k daw gastos kng papalitan un oil or i could use the 10tkm coupon but then i have to pay for my 10tkm checkup next time na.
so should i wait for 10tkm to change it? or should i change now? kasi i read somewhere that the 1tkm oil change is one of the most important.