My 1994 suburban with a 454 randomly shuts down.

Asked by Nov 20, 2014 at 04:32 PM about the 1994 Chevrolet Suburban K2500 4WD

Question type: Maintenance & Repair

It runs out fine its only seems to be when its at an idle or slowing for a stop. If I drive with two feet I can keep it running. Doesn't sputter just shuts off

3 Answers

71,305

Sound,s like the IAC,may not be operating right,Idle Air Control,it control,s the air flow when at idle.

Even though now it tried to shut down on my way to town wwhile I was cruising?but then kkicked back on

12,750

wouldn't hurt to check for vac leaks.

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