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Power Strokes
7.3 Tech
Low Power After Bad Fuel
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[QUOTE="levi1906, post: 715300, member: 9301"] Filled up with fuel the other day and the truck started running rough. Changed the fuel filter, ran good for a few miles, then started running rough agian with no power. I then drained the fuel tank(fuel looked terrible), and changed the filter again. Once again it ran fine for a little while then started the same thing again. Pulled filter again, it looked fine but I changed it again anyway. Drove up the road and the water in fuel light came on. Took it back home, drained the tank again, wiped it out spotless clean, ran the pump until I got clean fuel at the bowl and once again a new filter. No change except the light went off. Next to no power, it's not smoking at all, no check engine light, and under load it seems to have a "miss" sound that can also be felt as a kind of vibration in time with the sound. Also, it seems to have a vibration around 1000-1300 rpm that wasn't there before, but sounds fine. Also sounds perfectly fine at idle. I"m thinking a bad injector possibly? Any thoughts? [/QUOTE]
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