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"Thump" after acceleration
I have a 2003 F250, 7.3L, with 150k miles on it. I use it to haul a horse trailer from time to time, other than that it is not my primary vehicle. This past week I drove it a few times, and when I let off the accelerator I hear sort of a knock, or a thump. It's only when I release the...- TWHPaul
- Thread
- thump knock accelerator
- Replies: 1
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
