Gas tank is leaking???

kyle94gt

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you can jack the car up and unbolt the tank hangers and support the tank and remove the plastic cover and bolt the hangers back up and see if you can trace to where it may be coming from. just an idea :dontknow:
 

Win

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kyle94gt said:
you can jack the car up and unbolt the tank hangers and support the tank and remove the plastic cover and bolt the hangers back up and see if you can trace to where it may be coming from. just an idea :dontknow:

Alot easier said then done. Also when you drop a tank try to have as little gas in it as possible. :) Ask me how i know.
 

kyle94gt

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haha yeah i forgot to mention that too.. i had about a half tank when i had to change my fuel pump so i siphoned it out and it wasn't too bad but I will say it helps to enlist a buddy and pay him with a 12 pack to help hold up the tank. i did it by myself and it's possible but it sucks nuts.
 

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kyle94gt said:
haha yeah i forgot to mention that too.. i had about a half tank when i had to change my fuel pump so i siphoned it out and it wasn't too bad but I will say it helps to enlist a buddy and pay him with a 12 pack to help hold up the tank. i did it by myself and it's possible but it sucks nuts.

Try doing it in your work parking lot with minimal tools !!! Now that was an adventure i will never forget.
 
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98mstanggt

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kyle94gt said:
you can jack the car up and unbolt the tank hangers and support the tank and remove the plastic cover and bolt the hangers back up and see if you can trace to where it may be coming from. just an idea :dontknow:
Is this hard to do i got most of the common tools.


Also i think this leak is coming from the top of tank
 

kyle94gt

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Try doing it in your work parking lot with minimal tools !!! Now that was an adventure i will never forget.
[/quote]

yeah that just sucks nuts right there.. anything fixed on a car in a parking lot with minimal tools is a bastard regardless of what it is.

anyways.. if you have a friend to help you then it shouldn't be too bad to drop the tank. It's just pretty much 3 bolts. I didn't take but two out since i had no help so that made it easier. you can probably get someone to hold the drivers side of the tank up while you unbolt it and then pull the plastic cover off the tank and bolt it back up loose to see where it's coming from but if you've got it that far you may just want to pull the tank down.. only a couple more little screws to undo the filler neck and you can lower it down with a floor jack and hopefully see what you're working with.. just my .02
 

DropTopPony

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run the car down to E, its not that hard to drop the tank. Don't forget to unbolt the filler neck before you drop it.

I did it myself with a floor jack and 2X6.
 

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Win said:
If it is wet in the middle then you have a bad O ring for the Fuel Leveling unit. Although now on a second look it looks to be more soaked from the pump side and looks like it has traveled down. Might be a bad O ring for your fuel pump. There is also a Rubber grommet for the vent that could have come loose.



gastank.jpg
 

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DropTopPony said:
run the car down to E, its not that hard to drop the tank. Don't forget to unbolt the filler neck before you drop it.

I did it myself with a floor jack and 2X6.

You will also need a set of fuel line removal tools.
7881.jpg
 

kyle94gt

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yeah you'll need those if you plan on taking it completely out but you won't need them just to drop it a bit so you can see the top of it. auto zone sells them as a kit for a decent price plus you get the autozone rewards if you can spend 20 bucks :)
 

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kyle94gt said:
yeah you'll need those if you plan on taking it completely out but you won't need them just to drop it a bit so you can see the top of it. auto zone sells them as a kit for a decent price plus you get the autozone rewards if you can spend 20 bucks :)

Yeah to see what you have to fix other then that though i would never drop a tank farther then a few inches without taking loose the lines. Your just asking for problems if you don't take them off.
 
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98mstanggt

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kyle94gt said:
I'm in central florida just outside of orlando.. lakeland area
O ok i asked because i might be down there Friday for the track if it dont rain.


Win said:
kyle94gt said:
yeah you'll need those if you plan on taking it completely out but you won't need them just to drop it a bit so you can see the top of it. auto zone sells them as a kit for a decent price plus you get the autozone rewards if you can spend 20 bucks :)

Yeah to see what you have to fix other then that though i would never drop a tank farther then a few inches without taking loose the lines. Your just asking for problems if you don't take them off.
I just got finish dropping the tank down enough to see the top of it and i didnt see any gas sitting on top or anything. I dropped it from the left side so maybe its dealing with the top right side of the tank idk i rub my fingers didnt feel no gas just dirt.
 

kyle94gt

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odd.. you're most likely going to need to just remove the whole tank and check it out.
 

OnyxCobra

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the top part of the tank on the pass side is way up there, what level was your gas at when you noticed the leak? to leak from the top it would have to be totally full.
 
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98mstanggt

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OnyxCobra said:
the top part of the tank on the pass side is way up there, what level was your gas at when you noticed the leak? to leak from the top it would have to be totally full.
Yeah I noticed that and I see gas no matter whats the level of the gas
 

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98mstanggt said:
OnyxCobra said:
the top part of the tank on the pass side is way up there, what level was your gas at when you noticed the leak? to leak from the top it would have to be totally full.
Yeah I noticed that and I see gas no matter whats the level of the gas

Sounds like it may be a bad O ring on your fuel level sending unit. If that is the case you might be going on a Hunt like i did to find a new Harness. When mine was bad it ate up the harness that plugged into the unit. It still worked fine i just felt it was not safe to run it like that.
 

kyle94gt

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yeah that sounds about right.. sounds like if you're leaking fuel no matter what the level of the fuel in the tank is it may be leaking from the sending unit or the fuel pump seal or one of the lines or something.. idk
 

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