93 GMC 5.7L - Stalling Problem

93GMCSierra93GMCSierra Member Posts: 1
edited May 2019 in GMC
Won't idle after it warms up when coming to a stop. Any ideas how to fix the issue?


  • PF_FlyerPF_Flyer Pennsylvania Furnace, PAMember Posts: 9,372
    Could be the idle air control valve.
  • Mr_ShiftrightMr_Shiftright Sonoma, CaliforniaMember Posts: 64,482
    Also check carefully for vacuum leaks. You can use a spray like Brake Kleen for this.
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