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Gas tank is leaking

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Old 06-27-2011, 09:51 PM
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Gas tank is leaking

My 2004 RX gas tank is leaking from the bottom. It is ok when the gas level is low. Today, I refill the gas and it starts to leak everywhere. The merchandise have to call the fire agency. Does anyone have this situation before?
Old 06-27-2011, 09:52 PM
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this is easy

1. DO NOT DRIVE YOUR CAR UNDER ANY CIRCUMSTANCES

2. buy a new gas tank

3. install new gas tank
Old 06-27-2011, 09:55 PM
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Well this is a new one. Go ahead and lift the left rear seat bottom up. It just clips in. So give it a good jerk upward from the front edge.
Now you'll see a silver panel held on with Phillips head screws. Remove that panel. Now you will be looking at the top of the fuel pump housing and fuel lines.
Make sure it's not leaking in this area first.
Report back.
Old 06-27-2011, 10:09 PM
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Does anyone have idea how much the gas tank is?
Old 06-27-2011, 10:13 PM
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follow easy's idea first, it's free and fast

ignore Monchie's advice, we all do

try Mazmart or your local dealer for a price
Old 06-27-2011, 10:56 PM
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Originally Posted by laythor
follow easy's idea first, it's free and fast

ignore Monchie's advice, we all do

try Mazmart or your local dealer for a price
I deleted Monchie's post as it was misleading.
Easy posted the response I was thinking of when I read your post. There is a less likely source under the other seat which contains the siphon assembly.
Old 06-28-2011, 12:28 AM
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Originally Posted by shin7113
Does anyone have idea how much the gas tank is?

Call the Mazda dealership and they might give you an estimate on how much it cost. If you want second hand, try the automobile salvage yards and you might find one that is still in good condition. Good luck.
Originally Posted by laythor

ignore Monchie's advice, we all do

I was just giving my opinion. You don't have to tell me on what to do. It's the op's decision to ask me an explanation about my quote. I'm not asking the op to do it, my deleted post was a question, not something direct

Originally Posted by alnielsen
I deleted Monchie's post as it was misleading.

It was a question if you recalled, not a direct one. I was just saying if you could weld the hole. Probably, someone did it before and it works...that's all
Old 06-28-2011, 07:04 AM
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Originally Posted by monchie
I was just giving my opinion. You don't have to tell me on what to do. It's the op's decision to ask me an explanation about my quote. I'm not asking the op to do it, my deleted post was a question, not something direct




It was a question if you recalled, not a direct one. I was just saying if you could weld the hole. Probably, someone did it before and it works...that's all
The gas tank is plastic. How do you weld that?
Old 06-28-2011, 07:55 AM
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Yea, I think Easy got it,

some one probably replaced the fuel pump but they failed to "secured" it. or they re-use old seals.

or the seal just go bad.

Anyway, it's not so hard to find the source of leak. any shop should be able to do it within minutes.

monchie ... yea I want to know how do you weld plastic ...
Old 06-28-2011, 08:06 AM
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Even if the tank was metal, welding a fuel tank is not something that's undertaken lightly.

I've had a couple of leaky gas tanks over the years. Unless you're comfortable working on this kind of thing, take it to a dealer. If you have a garage at home, don't park inside the garage until it's fixed.

Did the fire department really let you just drive off after they cleaned up the spilled gas?

Ken
Old 06-28-2011, 10:10 AM
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Originally Posted by laythor
follow easy's idea first, it's free and fast

ignore Monchie's advice, we all do
haha

new sig
Old 06-28-2011, 12:08 PM
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I let a car service to help me check this problem. And they told me it is cause by some cap connecting the fuel pump and gas tank. They charged 363 USD including labor. Well, it's pretty expensive but is much cheaper to replace a new gas tank.
Old 06-28-2011, 01:43 PM
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Originally Posted by shin7113
I let a car service to help me check this problem. And they told me it is cause by some cap connecting the fuel pump and gas tank. They charged 363 USD including labor. Well, it's pretty expensive but is much cheaper to replace a new gas tank.
I'm confused.
Or my glasses are dirty.
Old 06-28-2011, 01:58 PM
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Originally Posted by Easy_E1
I'm confused.
Or my glasses are dirty.
I think he said, you were right. It just took a few more scrambled words.
Old 06-28-2011, 03:48 PM
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Originally Posted by monchie
It was a question if you recalled, not a direct one. I was just saying if you could weld the hole. Probably, someone did it before and it works...that's all
Hmm weld gas tank hole is that like cutting springs? can I use the same torch?
Old 06-28-2011, 03:58 PM
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Originally Posted by cornholio135
Hmm weld gas tank hole is that like cutting springs? can I use the same torch?
Old 06-28-2011, 05:20 PM
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Originally Posted by alnielsen
The gas tank is plastic. How do you weld that?
With a plastic welder? Still not the greatest idea, and if I had a hole in the tank I would get a new one.
Old 06-28-2011, 07:42 PM
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Back in the late 60s the tank in my '53 Chevy developed a small leak. I plugged it with a sheet metal screw and some of that putty stuff that's meant to stick posters to walls. Worked pretty well, got me through the winter. When spring came and it was warm enough to crawl around a junkyard I got another tank.

Ken
Old 06-28-2011, 09:45 PM
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Originally Posted by alnielsen
The gas tank is plastic. How do you weld that?

I thought it was metal at first...ooops, i did it again
Old 06-28-2011, 09:47 PM
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Originally Posted by ken-x8
Back in the late 60s the tank in my '53 Chevy developed a small leak. I plugged it with a sheet metal screw and some of that putty stuff that's meant to stick posters to walls. Worked pretty well, got me through the winter. When spring came and it was warm enough to crawl around a junkyard I got another tank.

Ken

Well, i was just sayin'...
Old 06-28-2011, 11:56 PM
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Yeah, I know. I should have welded some plastic into the hole...

Ken
Old 06-29-2011, 12:10 AM
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Welding Plastic
Old 06-29-2011, 12:12 AM
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Originally Posted by alnielsen
The gas tank is plastic. How do you weld that?
the type of plastic it is made from is easily welded using ...
















wait for it ...


































a plastic welding kit, congratulations

use Google and all will be revealed, but yeah most of us know to just check the fuel pump and siphon bungs first ......



.

Last edited by TeamRX8; 06-29-2011 at 12:15 AM.
Old 06-29-2011, 12:15 AM
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Wait for it,,,,,,,




















Look up^
Old 06-29-2011, 12:21 AM
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Originally Posted by Easy_E1

I knew i was right. You could actually weld a plastic. But, i was wrong about the metal gas tank...


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