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Jan 13, 2013 | 09:59 PM

03_superduty

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Somebody Help

I have an 03 F250 5.4l that is running like complete crap everytime that it rains or everytime there is moisture in the air. I get a P0325 code for the knock sensor. Last weekend I replaced the knock sensor and also replaced the plugs and boots and filled them with dielectric grease.

Does anyone else have any ideas what is causing this knock sensor code. Because it is obviously not the knock sensor itself. Never had issues with this truck until I paid it off 2 weeks ago and its been downhill since then. Somebody please help

Jan 13, 2013 | 10:30 PM

03_superduty

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when I took the intake off i only saw one knock sensor on the passenger side. Is there another located somewhere else or is that the only one?

Jan 14, 2013 | 02:11 AM

hookedondiesel

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From: Rockland Ontario

Symptoms sound like a bad coil pack.
Is that the only code you ever got.

Jan 14, 2013 | 06:32 AM

03_superduty

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Yes the P0325 is the only code im getting in the stored codes. How can I test the coil packs?

Jan 14, 2013 | 07:27 PM

03_superduty

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bump....

Is there anyway to check the coil packs?

I do have a diablo tuner installed that will give me live data feed. Is there anything I should be looking at to help me narrow down the issue?