sry for not mentioning ... i did clean my MAF...like last week, and i did test drive the car right after... same problem

btw i thought MAF problem in most case will affect the idle, isnt it?
my idle is perfectly smooth and never stall........yet

at least thas what i have seen from all the other threads so far...
thanks for the info tho... i will take off my intake and try cleaning it. since i just spray it withut taking it off last time.