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Slipping
I have a 1999 ford F-450 with a 7.3 in it. Recently my clutch and transmission went out. We replaced the clutch, pressure plate, throw out bearing, pilot bearing, clutch fork, and had the transmission rebuilt. I got it back today and it runs good except for one thing. Reverse, low first, and...- F-450 7.3
- Thread
- Replies: 11
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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loss of power
the oil and filters had been changed about 1200 miles ago. but i think i found the problem it is the harness that connects to the injector harness under the valve cover. it was loose plugged it in a little more and seems the problem has fixed. will test it a little more tommorrow.- F-450 7.3
- Post #5
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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loss of power
is it possible for it to be a bad fuel pump- F-450 7.3
- Post #3
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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F
loss of power
I have a 99 ford 7.3. The truck starts and hesitates to rev up. Once you get it to about 3000 rpm the truck is fine and then looses power and slows to about 2500 rpm and then goes back up to 3000 on its own. What are some possibilities the problem could be.- F-450 7.3
- Thread
- Replies: 4
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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No Start Powerstroke
Had the same problem with my 99 7.3. The problem on mine was that on the driver side head there is a sensor with three wires going into it. Over time the insulation had detereiated away and the bare wires were touching. I just pulled them apart so the wires would not be touching and the truck...- F-450 7.3
- Post #2
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
Found the problem today. Truck has started. It was the pig tail harness to the sensor on the drivers side head. I think it is called an ip something. The wires insulation had deteriated and the wires had touched. When i moved the wires so they would not touch everything went back to normal and...- F-450 7.3
- Post #15
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
Yeah sure did and all checked out ok could it be the computer.- F-450 7.3
- Post #13
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
Ok pulled every fuse inside and under the hood of the truck and all are good. The wts light still does not come on or the fue lpump. And the tach still does not jump at all while cranking. Any other suggestions?- F-450 7.3
- Post #11
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
ok thanks i will check that tommorrow. But the wait to start light does not turn on.- F-450 7.3
- Post #10
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
Checked fuse 30 it was good. Still does not start. Any other suggestions?- F-450 7.3
- Post #7
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
Checked fuses all are good. But did notice that the fuel pump is not coming on either. What size would fuse (30) be?- F-450 7.3
- Post #4
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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truck died
I Have got a 1999 Ford F-450 with a 7.3. And I was going down the road and the truck turned off on me. Tried to start it and the truck cranks fine but does not start. The rpm tach is not moving or jumping at all while cranking and the wait to start light does not come on either with the key in...- F-450 7.3
- Thread
- Replies: 14
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
