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Re:
Posted by Sjer (more from Sjer) on Mon, 12 Apr 2004 19:03:37
In Reply to: Re: Damn intermittent problems, Talladega900, Sun, 11 Apr 2004 19:06:41
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It's almost certainly not the ECU. There is no reason to even suspect the ECU unless you tinkered with it. The earlier ECUs were unreliable, not the case with later ECUs.
Check the write-up on townsendimports.com, there are specific diagnostics for LH2.4 It will tell you the same things I have tried to tell you. Several things will cause the ECU to not send a ground to the FP relay. LH2.4 is designed that way intentionally to keep fuel from being delivered when there is a malfunction somewhere in the fuel injection/ignition system. Bad ECU ground, bad Hall effect sensor, and no spark will all do it. With a wiring diagram, you can rule each one out one by one.
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