2003 Silverado won't idle

No service engine light but wants to die. Okay once up to speed but wants to idle at 500 or so and then die. Could this be a problem with the idle air control? If so, how hard to service? Looks like the IAC is right on the front of the throttle body. TIA for any input.

Frank

Reply to
F.H.
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No stored codes?

Reply to
Augustus

How's the battery? I had a Dodge Ram that had an idle problem a few years ago and it turned out to be a dead cell in the battery. Idled great once it was replaced. Have the battery load tested.

Bob

Reply to
Bob M

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