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fuel injector not working. Need quick answer

posted by  someone claiming to be JohnB on  Tue Jun 10 13:06 CST 2003 [RELATED]

Well, it's not working great if only 5 of 6 injectors are working.
And replacing or switching an injector doesn't cure the problem therefore it's in the harness.
I doubt they're sequential fuel injection...they squirt every rev prob with duration controlled by ecu and O2 sensor. So the prob has to be in the harness or the connector to the fuel injector. Does the tech have a set of 'noids'? Devices that are used to monitor FI electrics....go between the injector and the harness and light up LED(s) when the injector is electrically activated.





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