question lang maga gurus.

just got my glx mt last thusday, so break in perid pa lang.

pwede bang magdala sa casa ng parts and supplies like oil and filters? Mas makaka save ba if I buy it directly sa mga authorized mitsubishi parts dealers like sa megamall?

btw what's the usual fuel consumption ng GLX MT? Whats your idle rpm with aircon ON and OFF? Mine is around 900 rpm- aircon ON and 700 rpm aircon OFF