Bad IDM? - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 06-21-2012, 06:27 PM Thread Starter
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Bad IDM?

talking to a guy about buying an OBS powerstroke he needs money and wants the truck gone but the front 2 injectors dont work he had them tested and they are fine does this sound like a bad IDm? i had a 1997 when the IDM went it shut the whole left side of the motor down. i dont know if it can go bad 1 or 2 at a time or if it is one side completely at a time.

no truck anymore. maybe next year.

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post #2 of 3 Old 06-21-2012, 09:18 PM
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Could be something as simple as a bad Undervalvecover wiring harness, VC gasket or external connector as well. Cheers!

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post #3 of 3 Old 06-22-2012, 07:06 PM
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^ I'm with Feeley on the under valve cover wiring harness. I believe the hot wire is shared between pairs of neighboring injectors. The controller pulses the negative. Possible steal on getting back to the 7.3.

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