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It doesn't add up.... 700 1990

posted by  vulva on  Fri Mar 4 09:57 CST 2005
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Does the cold start injector use a pulse? I thought it was just an electromagnet that opens a valve to let fuel spray into the intake when activated by voltage.

>>>>>>>>> The injectors will always show positive voltage since the switching mechanism is to ground them through the ECU <<<<<<<<

I only read a flow of electric during cranking, that cuts off when (and if) the engine starts.





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