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Fuel Line Leak

  • Thread starter Thread starter CarFreakGT
  • Start date Start date Oct 7, 2014

CarFreakGT

20+ Year Stangneter
May 26, 2003
395
11
29
Louisville, KY
Oct 7, 2014
#1
  • Oct 7, 2014
  • #1
Probably a stupid question for those more savvy than me, but here goes. I have a 91 GT with a fuel line leak just below the passenger seat. I got the front of the car up today, and can see a hose connecting the hard line where it passes under the passenger seat.

My question is if this is a safe way to repair it, or am I in for a full hard line replacement? I have done a search, and saw mixed reviews. It's about 3-4" of tube connecting the hard line. Any thoughts or ideas are appreciated. TIA

Bryan
 

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Micheal Nadeau

Active Member
Dec 30, 2013
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49
Savannah, GA
Oct 7, 2014
#2
  • Oct 7, 2014
  • #2
I can't tell if that is the pressure or return line. If its a return hose you would be ok, as long as the hose is fuel line. Pressure line, buy two compression fittings and a piece of line and replace the section.
 
Reactions: jrichker

Shakerhood

20+ Year Stangneter
Oct 28, 2004
3,357
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114
Ohio
Oct 9, 2014
#3
  • Oct 9, 2014
  • #3
It looks like someone messed with that line as it has a hose clamp on it.
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
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South Jersey
Oct 10, 2014
#4
  • Oct 10, 2014
  • #4
rubber hose is not an ideal repair but if you use a fuel injection hose and fuel injection clamps it can get you by in a pinch.
I for one am not a fan of compression fittings either. The proper fix in my opinion will have you flaring both ends of good tubing and piecing it back together with a new section. You can find all the pieces that you need to fix this properly with the brake line fittings/tubing in any auto parts store. A double flare will not be necessary like brake lines, a single flare will do in this instance.

Best of luck on the repair. If/when you do fix this please post pictures of the repair so that this may help someone in a similar situation in the future.
 
Reactions: 7991LXnSHO

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
194
Kearney, NE
Oct 10, 2014
#5
  • Oct 10, 2014
  • #5
On the pressure line, if the ends are not flared, I have been told the hose can slide off, even when clamped. This goes for tranny lines too. Gas or oil squirting everywhere is bad news. At least get compression fittings, but I like the flare fittings idea better too.
 

CarFreakGT

20+ Year Stangneter
May 26, 2003
395
11
29
Louisville, KY
Oct 12, 2014
#6
  • Oct 12, 2014
  • #6
Thank you, everyone, for your input. I will keep you posted on the repair, but I also figure that I'll have more questions along the way.

84Ttop - I will be happy to post pics when completed.

Thanks again, all.
 

CarFreakGT

20+ Year Stangneter
May 26, 2003
395
11
29
Louisville, KY
Oct 13, 2014
#7
  • Oct 13, 2014
  • #7
84Ttop said:
The proper fix in my opinion will have you flaring both ends of good tubing and piecing it back together with a new section. You can find all the pieces that you need to fix this properly with the brake line fittings/tubing in any auto parts store. A double flare will not be necessary like brake lines, a single flare will do in this instance.
Click to expand...

In flaring the tubing, and piecing it back together, would nylon fuel line be appropriate? Or, other material? TIA
 

84Ttop

They make new pistons every day, so why worry?
5 Year Member
Jul 2, 2009
5,222
3,254
204
South Jersey
Oct 14, 2014
#8
  • Oct 14, 2014
  • #8
I would prefer to see steel fuel line unless you wanted to flare and adapter that would let you use the high pressure push lock style nylon hose
 
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