galant vr v6- "sinisinok"

[GlennSter]

consider these:

car is galant vr v6
changed spark plugs to platinum
replaced leaking spark plug oil seals
changed oil to semi synthetic
replaced fouled high tension wire
cleaned the "entrance" of the throttle body
cleaned the sludge inside the valve cover
cleaned the air filter
cleaned MAF sensor (binugahan lang ng konting pressure ng hangin yung dinadaanan ng hangin)
replaced oil filter
replaced fuel filter
used unleaded
shifted to xcs(petron)
shifted to super premium (shell)

and still, sinisnok pag malamig pa ang makina.i thought the throttle body was just dirty...so we cleaned the entrance.should we dismount the whole thing and clean it?the mechanic said na biritin ko lang nang biritin para mawala yung dumi..ive been making birit ever since...nagiging ok siya.pero pag lumamig nanaman ang makina...ayun nanaman...*hiccup* *hiccup*

pero pag mainit na ang makina. ok na ang takbo niya..swabe na.

ano ba yung mga lines sa ibabaw ng throttle body?possible kaya na magbara ang mga yun?

ano pa ba ang dapat kong linisin?

haay haay haay

thanks in advance