Runs rough after 3000K - Ford Powerstroke Diesel Forum

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post #1 of 67 Old 06-25-2008, 05:01 PM Thread Starter
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Runs rough after 3000K

I have noticed a few times lately. Over 90 degs out side and the AIR on. On my way home in the evening after driving stop and go all day. When I get in it and drive at 3000 to 3200. it starts to feel as if Im starting to run out of fuel. Engine shakes badly! I can step on the clutch and it stops shaking, but as soon as I try to drive regularly it shakes again but not nearly as badly. I have NO MODs so I have no idea, maybe a fuel pump issue? Maybe a heat issue? But I drove it moch HOTTER last year and had no problems with it. I thank you guys in advance!


Note I have notice if I stop walk in Wal Mart or A parts Place and come uot it doesnt do it again untill it gets hot and the RPMs go over 3K




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post #2 of 67 Old 06-25-2008, 05:28 PM
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Have you tried checking the fuel pressure at 3000? The pump may be getting weak.

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post #3 of 67 Old 06-25-2008, 05:41 PM Thread Starter
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Ummmmm how much work is a pump?
Ummmm Where the pump?

How do you check the pressure at 3000?
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post #4 of 67 Old 06-25-2008, 08:12 PM
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sounds like a fuel pump going bad. pump is in valley of motor. just did mine, thats what mine did. let me know if problem persists/ gets worse. i can walk you through it. if possible check fuel pressure like pipelayer said. keep us posted

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post #5 of 67 Old 06-26-2008, 02:53 AM Thread Starter
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Best place to buy one? About how much should I expect to pay for one. Can I do this in one day?
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post #6 of 67 Old 06-26-2008, 11:15 AM
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why are you driving at 3200 rpm's? mines always under 2000 unless i get on it. (automatic)

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post #7 of 67 Old 06-26-2008, 06:54 PM Thread Starter
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Passing or trying to get in front of idiots? 3000 or 3200 RPS there so close.
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post #8 of 67 Old 06-26-2008, 07:11 PM
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ur not even making much power at 3200 anyway esp if ur bone stock

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post #9 of 67 Old 06-26-2008, 09:16 PM
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Quote:
Originally Posted by BudDog View Post
Best place to buy one? About how much should I expect to pay for one. Can I do this in one day?
$147 from ford. did mine in 2.5 hrs.

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post #10 of 67 Old 06-27-2008, 04:35 PM Thread Starter
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Well today it started about 27 maybe 28K. takes about 5 miles or so to smooth out.


Really have younever runs your to 3000? its notthat hard. and from what is happening its getting worse fast.
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