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HELP! Truck keeps dying!!!!

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Old May 28, 2007 | 12:24 AM
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HELP! Truck keeps dying!!!!

I have a 2002 F-250 with a 7.3 diesel. Ita has almost 60,000 miles.
I ran all over town today, no problems. Turned into the neighborhood and truck died 4 times in a mile. Took awhile, but was able to start it back up and limp it home. I replaced the fuel filter and the truck will start, but continues to die, some time it'll idle 2 minutes, sometime as long as 5 minutes, but won't stay running. What do I do next?
Thanks, Gordeaux
 
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Old May 28, 2007 | 12:49 AM
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I'm thinking CPS but I would also check fuel pressure.
 
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Old May 28, 2007 | 02:33 AM
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bingo wingo...classic CPS intermintent failure. you should be able to get a new one at your local ford dealer for $25-$30 if they tell you its $120+ tell them you want the new one or you will just get it online....defuser.com
 
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Old May 28, 2007 | 09:30 AM
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I got a couple at powerstrokeshop.com for just over $15.00
 
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Old May 28, 2007 | 10:52 AM
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Welcome to our Forum.. Bookmark the following link.. It has good info on your truck..and changing out the cps.. (pretty easy)
http://www.7point3.com/mods.aspx
 
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Old May 28, 2007 | 12:47 PM
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I replaced my cps about 2 weeks ago $25 from my local dealer.
 
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Old May 31, 2007 | 02:11 PM
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OK, I got the sensor from the dealer ($29) and I found it on the truck, but excusing my ignorance, where is the fuse box (fuse #9) under the hood? Thanks for all the help, guys.

Gordeaux
 
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Old May 31, 2007 | 02:13 PM
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in 02' all the fuses are under the dash. Not under the hood any longer.
 
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Old May 31, 2007 | 02:15 PM
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Thanx, Yamaguy
 
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Old May 31, 2007 | 02:50 PM
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Thanks alot!

Ok, guys. The job has been completed and the truck has been running for 15 minutes in the driveway. So far so good. The real test will come when I put it on the road. Thanks to every one who helped. Ford Truck Enthusists Rocks!!!

Gordeaux
 
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Old May 31, 2007 | 03:10 PM
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Your are welcome.. Hope this fixes your problem..
 
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Old Jun 17, 2007 | 10:53 AM
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Originally Posted by yamaguy
in 02' all the fuses are under the dash. Not under the hood any longer.
But would it still be the #9 fuse that needs to be removed?
 
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Old Jun 17, 2007 | 12:36 PM
  #13  
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I had the same problem last weekend. Changed the fuel filter and the CPS. Took it in to have the codes checked and found the MAP sensor out. Haven't put enough miles on it yet to be sure it's fixed but the computer said it was.
 
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Old Jun 17, 2007 | 12:56 PM
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Ok .... what is a MAP sensor?
 
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Old Jun 17, 2007 | 05:12 PM
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manifold absolute pressure. I didn't know what it was either. Had to google it.

rod
 
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