Recently when I start my 80,000-mile '96 Duratec ATX after it's sat for most/all of a day or days, it'll idle just fine for a few seconds, then it'll stumble and if the a/c is on or it's in gear, it'll quit. If I give it gas, it recovers for several seconds, then does it again, for most of a minute or so until it gets some heat. NOTE: Several months ago I did the whole intake manifold gasket/seal fix thing and when I did I cracked the secondaries open as suggested. I don't *think* that's a big contributor to the problem becuase it only cropped up recently. is this a symptom of a bad IAB/IAC/ISC?
Pacific Green '96 Contour LX V6, loaded '98 Grand Prix GTP 14.88/91 bone stock, awaiting new times from 3.4 pulley, CAI, U-bend removal but it's creeping up on the... Calypso Green '92 Mustang LX coupe, 13.56/101
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