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Old May 15, 2010 | 02:38 AM
  #1  
dozer1990's Avatar
dozer1990
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Angry need help bad

hi new to the site and I have bin looking for advice on whats wrong with my truck so here is whats wrong.
i start it when its cold and drive in town but no matter if it is cold or warm it tries to stall when I just go to give it gas I have no idea what is causing this please help
heres the list of stuff changed on the 5.8l 351 windsor I have done
new cap and rotor
new coil
new ignition
new egr hose as it never had one
new pickup sensor
new icm
new distrubitor
new battery
new plugs
new fuel relay
new fuel tank and filter
new throttle cable
new TPS sensor
Please if anyone has A idea of whats wrong I'm all ears as I've bin at this for more then a month and it has run for a year like this when I bought it
 
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Old May 15, 2010 | 03:31 AM
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From: Calverton
Some more for your list:

check EGR valve operation
check PCV
check air cleaner
check timing, and firing order
check for restricted air vent or idle passages
do a leak down test, may be poor sealing of valves
check for a vacuum leak
when your done I'll give some more
 
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Old May 15, 2010 | 03:33 AM
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I take it you've had this problem before
 
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Old May 15, 2010 | 03:53 AM
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Ford Fuel Injection How To Run a Self-Test Maybe see if any trouble codes stored as described here, Good advice from SFM.
 
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Old May 15, 2010 | 03:55 AM
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I have a code reader and replaced everthing that has come up and it still dose it and my uncle is a awsome mechanic and he is mind boggled as he has the same engine
 
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Old May 15, 2010 | 04:12 AM
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have you checked out the TPS and checked the fuel pressure?
 
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Old May 15, 2010 | 04:14 AM
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I have a new tps installed and new fuel tank and sending unit in the tank so I guess the fuel pump on the frame rail is what I need to check
 
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Old May 15, 2010 | 07:20 AM
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From: Calverton
Originally Posted by dozer1990
I take it you've had this problem before

Fraid so


Looks like you and your uncle have covered a lot of the base's on that truck. There is always the possibility that a new item is at fault. It would not hurt to run some testing on some of them. The coil for example, or take a close look at the cap (more than one was sold with a crack in it) and a vacuum test could be very helpful (vacuum was my problem). I would start at the beginning checking each item, even the spark plugs. The problem cannot hide forever
 
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Old May 15, 2010 | 10:43 AM
  #9  
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From: So Cal/Mexico
Originally Posted by Slip ford man
Fraid so


Looks like you and your uncle have covered a lot of the base's on that truck. There is always the possibility that a new item is at fault. It would not hurt to run some testing on some of them. The coil for example, or take a close look at the cap (more than one was sold with a crack in it) and a vacuum test could be very helpful (vacuum was my problem). I would start at the beginning checking each item, even the spark plugs. The problem cannot hide forever

Is this the part of the movie where we're supposed to warn folks to replace just ONE part at a time and then check the results?......
 
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Old May 15, 2010 | 11:03 AM
  #10  
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From: South Florida
What's your fuel pressure at idle? And what's the pressure when you pull the vacuum off the regulator?
 
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Old May 16, 2010 | 06:50 PM
  #11  
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thanks for all the help to everyone who gave me a replie I found out the time was advanced to far no it run awsome faster and more power
 
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Old May 16, 2010 | 06:53 PM
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that is why you should check the easy things FIRST before throwing all the parts and money at a vehicle.
 
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Old May 16, 2010 | 07:11 PM
  #13  
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Originally Posted by quicklook2
that is why you should check the easy things FIRST before throwing all the parts and money at a vehicle.
But look at it this way, once he finally fixes the mysterious $2.97 part, he'll be good as gold.


For a while.........
 
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Old May 16, 2010 | 09:02 PM
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it is good as silver it runs better and now everthing is replaced so more power and fun
reason why I say sivler instead of gold is because of my truck is silver
 

Last edited by dozer1990; May 16, 2010 at 09:10 PM. Reason: mispelled
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Old May 16, 2010 | 09:48 PM
  #15  
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Hell, in this economy I'd be happy with bronze.........
 
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