ford f150 5.4 triton

1998 Ford F150When I come to a stop some times the idle will drop very low 250 rpm and will stall. It will start again but this is very unsafe when it happens at an intersection. What should I do?


YEAR of Vehicle?

First, have any engine codes pulled and post them below in the comments.

No codes, most likely cause would be the IAC – Idle Air Control.