After warmed up engine idles very ragged like egr or vac. leak. No vac leaks detected, EGR new. Idles at 500-525 in gear, IAC counts 29. map 10.63 (19 inches) but wanders. Secondary patterns look ok. Prom ID 2261 (correct for this vehicle) Injector spray patte...

FIX posted 9/7/2000

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