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i replaced coil, distubetor ignition coil im getting spark, fuel from fuel pump but injectors wont pulse ran a ground check from ecm and ran a hard ground to one injector and it sprayed but wide open , it wont pulsate please help
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Hello, You grounded the body of the injector to the battery and it sprayed wide open? Check the voltages coming from the ECM, and compare to voltages received by the injectors. You'll need to get the specifications, and the diagram for the ECM. Have you cleaned the connectors and checked the grounding for the engine block?