1997 Chevrolet Truck S 350 Vortec Replaced Injector Spider Doin Same Thing

1997 CHEVROLET TRUCK
117 MILES
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It's a 350 vortec I replaced injector spider and doin the same thing idles high and when I first start the truck it starts right up when I shut it off and try to restart it it just cranks until I hold the throttle wide open. It's like it glides it self or sum thin any suggestions
Apr 3, 2013 at 3:20 PM
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DOCFIXIT
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Ohm check ECT also check terminal and wiring can leak coolant into wire . Ohms should be high cold and drop pff as warmed. If ohms stay high say 9K or higher then ECM gets cold engine signal and will rich fuel mix causing p[roblem
Apr 3, 2013 at 5:43 PM
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