Hi. We have heard people using the soft drink Coke to clean out the rust from their gas tank. Is that a legitimate method? Will not the Coke also eat away at the steel?
Bentley recommends filling the tank with a deruster solution– something with Phosphate acid – and leaving it for 40 minutes. I can only find that kind of deruster sold in the small containers– nothing in large quantities.
I was thinking of using the Por 15 gas tank cleaner and treatment until I saw the price tag– $80 Canadian.
I already removed the gas tank (just for preventive maintenance) and it appears to only have a little surface rust inside. Over all I was very pleased with how good condition of the fuel tank.
What do you think, Coke? A deruster solution? Just water shaked around with bolts, nuts, stones, chain, etc?
Thanks for getting back to me. BV
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'70 KG Convertible
1776 cc
Coke to clean the fuel tank?
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Coke to clean the fuel tank?
Acetone & nuts/bolts or chain should do the trick.
[This message has been edited by Air-Cooled Head (edited 10-22-2002).]
[This message has been edited by Air-Cooled Head (edited 10-22-2002).]
- Marc
- Moderator
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Coke to clean the fuel tank?
Any mild acid will do the same thing as the Coke treatment - you just need to limit the exposure time so that it only eats off the top layer of corroded metal, then neutralize it to arrest the process. Vinegar for a few minutes followed by a rinse and another rinse with some baking soda, for example.
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Coke to clean the fuel tank?
As with the other posting, thanks for your help. This forum sure makes this "hobby" a lot more enjoyable!
BV
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'70 KG Convertible
1776 cc
BV
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'70 KG Convertible
1776 cc
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- Posts: 269
- Joined: Mon Jan 14, 2002 12:01 am
Coke to clean the fuel tank?
Just buy a new gas tank what $50.00 done deal
- kubelkid66
- Posts: 301
- Joined: Fri Oct 04, 2002 1:01 am
Coke to clean the fuel tank?
Man I was at a drag race a few months back..
When i was setting up for my run..Somebody
Yells to me kill your engine...kill it kill it..
It turned out my tank had sprung a leak..
It was pissin all over the track.I got some help pushing it back to the pits..
The car is a 66 ghia daily driver,
and i drove it to the track..
Anyway the tank is one that you have to pop the hood to fill.
One of the venders thank god,had one brand new in the box..30$ out the tent...
5 minutes l8er I was back in the race..
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Kubelkid66
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When i was setting up for my run..Somebody
Yells to me kill your engine...kill it kill it..
It turned out my tank had sprung a leak..
It was pissin all over the track.I got some help pushing it back to the pits..
The car is a 66 ghia daily driver,
and i drove it to the track..
Anyway the tank is one that you have to pop the hood to fill.
One of the venders thank god,had one brand new in the box..30$ out the tent...
5 minutes l8er I was back in the race..
.............................................
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Kubelkid66
....\/....
.....\/\/.....
- kubelkid66
- Posts: 301
- Joined: Fri Oct 04, 2002 1:01 am
Coke to clean the fuel tank?
Oh yah the moral of the Story is to check out swap meets and Shows...
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Kubelkid66
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Kubelkid66
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- Posts: 136
- Joined: Sun Sep 08, 2002 12:01 am
Coke to clean the fuel tank?
coke will work to eat away the rust, just think about that the next time you drink a refreshing soda?
Cheers
Cheers
- Travis
- Posts: 1143
- Joined: Wed Aug 30, 2000 12:01 am
Coke to clean the fuel tank?
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by andreas5bmw:
Just buy a new gas tank what $50.00 done deal<HR></BLOCKQUOTE>
He has a good stock tank and you want him to trash it for a universal tank?! Great!
You will spend at least as much time getting off the "temporary anti-rust paint" and repainting that new tank as you would doing the above mentioned minor cleanout suggestions.
Travis
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See my VWs @ Keedyweb
A proud member of
The Scenic City Volksfolks
& Club LAVA
Just buy a new gas tank what $50.00 done deal<HR></BLOCKQUOTE>
He has a good stock tank and you want him to trash it for a universal tank?! Great!
You will spend at least as much time getting off the "temporary anti-rust paint" and repainting that new tank as you would doing the above mentioned minor cleanout suggestions.
Travis
------------------
See my VWs @ Keedyweb
A proud member of
The Scenic City Volksfolks
& Club LAVA