What is your question?
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What is your question?
Vibration gets less while cruising, but gets bad again when you push the accelerator. No noise is heard at any time. 5.4 L V8
What makes this problem better or worse?
Vibration decreased when cruising but gets bad again when accelerator is pushed
How long has your 2004 Ford F-250 Super Duty had this problem?
A few weeks