Mechanics

PICKUP STALLS AT IDLE

1991 Isuzu Truck • 4 cylinder FWD Manual • 131,000 miles

2.3L carbuerated. It suddenly stalls at idle if not revved. Not a gradual-onset problem, and I cannot find any loose or damaged hoses. 131k miles. Any ideas?
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Gatorbill123
May 27, 2011.



Check and test the idle air control valve/motor, PCV and EGR valves and TPS sensor-

Rasmataz
May 27, 2011.