• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

whats goin on with this thing

  • Thread starter Thread starter mcvey90
  • Start date Start date Oct 2, 2004
M

mcvey90

Founding Member
Jan 24, 2002
950
0
16
B TOWN
Oct 2, 2004
#1
  • Oct 2, 2004
  • #1
I'm talking about a fuel injector issues I have been having. passengers side, closest to the firewall. It keeps gettin loose somehow and spraying fuel everywhere. I will just be goin down the road, and all of a sudden I am choking on fuel fumes. I checked the afpr, and it's tight, no leaks. It might run for 20 miles before spraying everywhere, than I will take off the MAF, TB and push it back into the intake all the way, tap the fuel rail so its on the rail all the way, and its fine again for awhile.

when it does start leaking, I park it. When ya turn the key and prime it, it sprays pretty good.
The o ring looks fine, any ideas. is the rail screwed???


thanks for the help. mods are in sig.
 

5.0Droptop

...all those nights we shared, and you're a dude??
Special Agent Mukity-Muck Whats in Charge Round Here
May 15, 2002
1,785
1,130
233
Indiana
Oct 2, 2004
#2
  • Oct 2, 2004
  • #2
the rail should not be able to move. It has 2 small screws/bolts that hold it down. Try tightening them up.
 

tmoss

Gettin Wired
Founding Member
Jun 28, 2001
7,153
32
128
Saint Louis, MO
Oct 2, 2004
#3
  • Oct 2, 2004
  • #3
Check the rail and make sure is has not been bent, allowing that corner to raise a little too far even when bolted down.
 
M

mcvey90

Founding Member
Jan 24, 2002
950
0
16
B TOWN
Oct 2, 2004
#4
  • Oct 2, 2004
  • #4
top is tapped

I did tap the top of the rail with the injector on it, and it is slightly bent. i suppose that could be the issue. Anybody know where I can get a stock fuel rail for a good price. I might as well just change it.
 

PNY PWR

New Member
Jul 23, 2004
522
0
0
Wichita, KS
Oct 2, 2004
#5
  • Oct 2, 2004
  • #5
You can probably pick the rail up at a salvage yard for about $50
 

tmoss

Gettin Wired
Founding Member
Jun 28, 2001
7,153
32
128
Saint Louis, MO
Oct 3, 2004
#6
  • Oct 3, 2004
  • #6
If you can't find one locally, PM me later......or you could try to straighten the one you have.
 

ram360

Founding Member
Oct 19, 2002
2,162
1
59
Pennsylvania
Oct 3, 2004
#7
  • Oct 3, 2004
  • #7
Might also want to check to make sure an o-ring from your old injectors still isn't stuck up there. They have a tendency to do that. You might have an extra o-ring sitting up there causing everything not to seat properly.
 

tmoss

Gettin Wired
Founding Member
Jun 28, 2001
7,153
32
128
Saint Louis, MO
Oct 3, 2004
#8
  • Oct 3, 2004
  • #8
Good point Ram.....
 
M

mcvey90

Founding Member
Jan 24, 2002
950
0
16
B TOWN
Oct 7, 2004
#9
  • Oct 7, 2004
  • #9
broken bolt

I got a broken bolt, the one closest to the firewall on the passengers side. I am gonna extract and replace it and see what happens. Otherwise I might pm ya sometime tmoss.

I may replace anyway, we'll see how it goes.

thanks for the help guys, I will double check that oring idea too.

never thought of that.
 
You must log in or register to reply here.

Similar threads

B
Engine Another no start after washing engine bay
  • bruno
  • Apr 26, 2026
  • Fox 5.0 Mustang Tech
  • 2
Replies
24
Views
701
Fox 5.0 Mustang Tech May 7, 2026
AeroCoupe
B
Electrical Why does my fox body keep frying eecs
  • brandyn200
  • Jun 20, 2026
  • Fox 5.0 Mustang Tech
Replies
8
Views
246
Fox 5.0 Mustang Tech Jun 25, 2026
AeroCoupe
I
1994 Cobra - Fuel Pressure Drops Revving at Idle
  • IconicSilverGT500
  • Apr 11, 2026
  • 1994 - 1995 Specific Tech
Replies
16
Views
428
1994 - 1995 Specific Tech Apr 24, 2026
Mcmahst
Electrical 88 EEC Injectors batch firing ?
  • Dustin 86GT
  • Dec 8, 2025
  • Fox 5.0 Mustang Tech
Replies
10
Views
437
Fox 5.0 Mustang Tech Jan 8, 2026
gkomo
M
Engine Unexplainable Exhaust Pop and Gurgle
  • Mrnissen122
  • Feb 14, 2026
  • Fox 5.0 Mustang Tech
Replies
12
Views
567
Fox 5.0 Mustang Tech Feb 18, 2026
Noobz347
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?