Cutting off - PowerStrokeNation : Ford Powerstroke Diesel Forum
Reply
 
LinkBack Thread Tools Display Modes
post #1 of 29 (permalink) Old 04-05-2010, 01:50 AM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Cutting off

Well i have done tore this truck apart and still cant figure it out,maybe someone can tell me somethn to check that i have missed. It will crank and run fine then it may run sluggesh or if u try to get in the throttle it will just bog but if u back off and ease into the throttle it will go pretty good,but then a minute later it will run fine.But this is where it gets good,it will start to jump and buck and everything else and just cut off,and u may crank on it for an hour or a minute and it will crank back up and u may drive a mile or a hundred miles and do it again. done changed CPS 3 times,no good,checked for codes and dont have any,changed fuel filter no good,put another computer in it and didn help,i put a guage on it to watch the fuel pressure and just sitting in the yard and when it starts runnig bad and cuts off the fuel pressure is still up. I am just absolutely lost is there somethn somewhere im missing? This is an OBS 350 to.
fastmust88 is offline  
Sponsored Links
Advertisement
 
post #2 of 29 (permalink) Old 04-05-2010, 03:22 AM
Inmate #1
 
RubberDuck's Avatar
 
Join Date: Jan 2008
Location: Death Row Spicewood, TX
Posts: 418
Re: Cutting off

Fuel bowl heater? Valvecover harness pins? FPR screen clean?

RubberDuck

1995 F350 4x4 CC Dually-Rockee

1995 F350 4x4 Reg Cab Dually-3.0 Puller-Bobbie's Kitchen Pass
RubberDuck is offline  
post #3 of 29 (permalink) Old 04-05-2010, 04:01 AM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Re: Cutting off

Ive checked the screen. dont no about the valve cover pins or the heater. How could the heater be a problem?
fastmust88 is offline  
 
post #4 of 29 (permalink) Old 04-05-2010, 04:18 AM
Inmate #1
 
RubberDuck's Avatar
 
Join Date: Jan 2008
Location: Death Row Spicewood, TX
Posts: 418
Re: Cutting off

If that heater puck in the fuel bowl is shorting to the side of the bowl, it will shut the truck off like you turned the key off.

RubberDuck

1995 F350 4x4 CC Dually-Rockee

1995 F350 4x4 Reg Cab Dually-3.0 Puller-Bobbie's Kitchen Pass
RubberDuck is offline  
post #5 of 29 (permalink) Old 04-05-2010, 04:31 AM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Re: Cutting off

Ill have to check that,not even sure if that thing even works.
fastmust88 is offline  
post #6 of 29 (permalink) Old 04-05-2010, 03:59 PM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Re: Cutting off

Has anyone ever had problems with thepart that swaps the to tanks over? And i was wondering should the fuel pressure drop when i get in the throttle? I would think it sgould stay the same or go up.
fastmust88 is offline  
post #7 of 29 (permalink) Old 04-05-2010, 06:36 PM
PSN Newb
 
Waljon's Avatar
 
Join Date: Apr 2010
Posts: 31
Re: Cutting off

Quote:
Originally Posted by RubberDuck View Post
If that heater puck in the fuel bowl is shorting to the side of the bowl, it will shut the truck off like you turned the key off.

96 F250 ext cab 6637 3"down pipe 4" straight pipe ebpv delete ccv mod firestone air rite suspention
Waljon is offline  
post #8 of 29 (permalink) Old 04-05-2010, 08:08 PM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Re: Cutting off

Well ive checked all that except the fuel bowl heater and still will not start. All the fuses look good to,just dont no which ones are what. which wire on the side is the fuel bowl heater?
fastmust88 is offline  
post #9 of 29 (permalink) Old 04-05-2010, 09:09 PM
PSN Newb
 
Waljon's Avatar
 
Join Date: Apr 2010
Posts: 31
Re: Cutting off

next time it dies like that take a look inside the hpop res see if it is empty.

96 F250 ext cab 6637 3"down pipe 4" straight pipe ebpv delete ccv mod firestone air rite suspention
Waljon is offline  
post #10 of 29 (permalink) Old 04-05-2010, 10:03 PM Thread Starter
PSN Local
 
Join Date: Mar 2009
Posts: 144
Re: Cutting off

I havnt looked in it but the last time it did i put a guage between the line goin to the head and it had pressure,the guage only went to 500psi and it broke the guage so it had pressure. I need some diagrams or somethn one some of the wires to check cause its dead again and im just lost on what to check. Dont no what else to do.
fastmust88 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the PowerStrokeNation : Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome