hmmm
its a MAF problem for sure.
The problem you mentioned, is exactly what i had. I tried to diagnoses it with vacuum leak test, i even took it further to test the Air/fuel ratio, smog check etc. to test the stalling, I tested the Fuel pressure to see if fuel filter is bad or pump is bad, i even had the Coil over plug checked, spark plugs. I cleaned the idler controller, i cleaned the throttle body, tested the ignition module etc. etc.
don't waste your time its MAF, if it isn't then move to the idler contoller to see if its working properly
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