1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by:

2001 F250 5.4L Wont start!

Thread Tools
 
Search this Thread
 
  #1  
Old 08-26-2008, 09:47 AM
rlynch131's Avatar
rlynch131
rlynch131 is offline
New User
Thread Starter
Join Date: Aug 2008
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
2001 F250 5.4L Wont start!

Drove it home last night with no problems. Went to go to work this morning, and all she does is turn over. I checked the Fuel pump fuse, it's o.k. I don't hear any pump noise when I turn the key on, and when I checked the pressure port on the fuel rail, no fuel comes out. Checked power at the fuse block and when I turn the key on, 5.5V for about 5 seconds and then ~ 0.5V after that.

Any thing else I should check before I replace the pump?

thanks
 
  #2  
Old 08-26-2008, 02:43 PM
Monsta's Avatar
Monsta
Monsta is offline
Sit. Stay.

Join Date: Oct 2001
Location: Washington State
Posts: 18,308
Likes: 0
Received 13 Likes on 12 Posts
Power to the pump itself, I suppose. Could be a break in the wire but I doubt it.

How many miles you got on it?
 
  #3  
Old 08-26-2008, 07:06 PM
elmo8641's Avatar
elmo8641
elmo8641 is offline
Elder User
Join Date: Jan 2007
Posts: 501
Likes: 0
Received 0 Likes on 0 Posts
you should have 12volts, not 5.5. i would double check that. if it is ok then i would check the fuel pump shut off switch. it is under the dash by the pass kick panel. then check power at the pump. if you have power then the fuel pump is bad. if you did have 5volts at the fuel pump fuse then you have a problem in the fuse box.
 
  #4  
Old 08-26-2008, 07:27 PM
rlynch131's Avatar
rlynch131
rlynch131 is offline
New User
Thread Starter
Join Date: Aug 2008
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
I checked the cut off switch, it's o.k.
I thought 5.5V was a bit strange, could it be the fuel pump relay contacts being bad?
Would there be any problems jumping 12V to the fuse to see if I get pressure?
Where is the relay located at?

Thanks to all for your assistance!!
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
08F150White
2004 - 2008 F150
5
07-20-2016 06:59 PM
BRONC-OH
1997 - 2003 F150
2
11-21-2014 10:11 PM
Estes9294
1999 - 2003 7.3L Power Stroke Diesel
10
07-01-2014 03:02 AM
cipcom
1997 - 2003 F150
8
10-01-2013 07:34 PM
slow poke
1968-Present E-Series Van/Cutaway/Chassis
5
03-04-2013 06:17 AM



Quick Reply: 2001 F250 5.4L Wont start!



All times are GMT -5. The time now is 03:13 PM.