When i'm sittin on a hill and i hit the gas the car dies most of the time and when it dont die it comes close then the idle goes back to normal?
Has the fuel filter been changed lately?. Wouldnt hurt to get the fuel pump pressure tested. IAC motor could carboned up. Tune up
Agreed the IAC may need a cleaning and the filter if old may cause the issue as well.Start simple do both and go from there.
I already changed the fuel filter but i will check the iac