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2004 6.0 Thump

Old 12-31-2018, 09:22 PM
erwatt is offline
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2004 6.0 Thump

I have a 2004 F350 that has started making a strange noise. It sounds like a hollow thump coming out of the intake. It is consistent with engine RPM. It doesn't seem to affect the engine power, but I haven't tried to pull a heavy load. It does have a little lag between depressing accelerator and actually accelerating. I haven't checked for codes yet. Can anyone point me in the right direction?
Old 01-23-2019, 02:27 AM
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There is a guy that drives around town that has the same thing, look in the 6.0 area would be better than in here, think I saw a YouTube video and they said it was a lifter issue.

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