clean your AFM, AAC valve with cabi cleaner. and try.
is your AUTOMATIC transmisson..? if so,
1 when it try to stall put it in to N
2 see how you feel. if u feel it want try to stall,
3 check your transmission fluid level.
drive or idel until engine get warm,
drive 1 2 3 and D and put in to R put in to N and leave it 1 min and check the level of the fluid. fluid level S/B in between L - H level. make sure your dipstick with no fluid bubles. if so do a transmission service.
I had the same prob with my car. hope ths will help u.