logo elektroda
logo elektroda
X
logo elektroda
Advanced Search
logo elektroda

lpg tank - legalization of the gas tank or replacement of the lpg tank

encore 10998 15
ADVERTISEMENT
Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
Report a violation of the law
Reply | New topic
  • #1 16882757
    encore
    Level 20  
    There comes a time that 10 years pass on gas. It's time to replace the LPG tank or maybe the legalization of the cylinder is wondering.
    He thinks so until he can see what the tank looks like after 10 years and how rust does not fall off from it.
    Nice movie what the gas tank looks like after 10 years is worth seeing





    and only then choose.
    Buying a new tank or legalizing a rusted shell with which you then have to drive in the car for the next 10 years.
  • ADVERTISEMENT
  • #2 16882778
    zdzichra
    Level 32  
    If the tank is rusted, nobody will legalize it for you, so you won't have to ride with it for the next 10 years :D so much that you will pay to see the tank. Prices of NEW tanks on a known portal tend to be lower than the cost of legalization. If you can replace it, you save on labor - of course, I mean exchange with checking for tightness and correct installation, as it is not worth buying a new one on the portal and taking it to exchange. ..You have documents for the tank and even with self-assembly you present a diagnostician and no one asks who was installing it because they should check the correctness of assembly and tightness of the entire installation anyway - that's why gas inspection is more expensive than usual.
  • ADVERTISEMENT
  • #4 16882983
    przemek25l
    Level 29  
    Eat, replace the tank, tank and calm for 10 years. If you change the tank yourself, remember about the exact tightness. The best detector because it is very sensitive and suitable for testing the tank tightness. It must be remembered that the technical examination is paid before. So in the event of a leak it will not be made and you will have to drive and remove the leak.
    If you mix it yourself then immediately a new gasket for the multivalve, a set of pressure with barrels because it is not known whether you will put it on the old ones again. By replacing the tanks with customers, I change to new ones, I turn tightness and peace for the next 10 years.
  • #5 16883062
    Xantix
    Level 41  
    encore wrote:
    Buying a new tank or legalizing a rusted shell with which you then have to drive in the car for the next 10 years.

    I'll tell you so - in the previous car (Audi 80 B3) I had a cylinder in place of the spare wheel. After 10 years, there was no rust on the tank. Legalization would probably pass without a problem. But when I asked the gasman it turned out that legalization of antiquities is PLN 300 and buying a new cylinder with approval is PLN 400. So probably the answer is clear that even a cylinder in good condition does not pay to legalize, let alone a rusted shell.
  • #6 16883209
    psooya
    Level 38  
    It pays off, as you can see, 100 cheaper than a gas pump, provided it is not rotten.
    The disadvantage of legalization is time - you have to book a week or at least once it took so long
    It is different if you assemble it yourself - then replacement for a new one is the most profitable and cheapest ... but as copper breaks ... you will need to extend, bend, new barrels and clamps, a new multivalve gasket ... it's fun is front and sometimes it's easier to outsource it to someone.
  • #7 16883689
    helmud7543
    Level 43  
    Comparing costs and time needed for implementation - exchange. I exchanged two weeks ago - legalization has ended too. Zr
  • ADVERTISEMENT
  • #9 16884204
    przemek25l
    Level 29  
    It doesn't even come without a channel or a lift. To this sometimes you need to add a new multivalve. It happened to me that the weddings were so rotten that I did not undertake cutting them. Clamps for 100% exchange.
  • #10 16884293
    helmud7543
    Level 43  
    I exchanged with the multivalve, but it was a whim - folding installation and it was impossible to set the gas indicator. The old multivalve was in good condition, only muddy. Internal tank but multivalve on the outside - such a freak. Now I have everything inside.
  • #11 16954422
    patgaw
    Level 13  
    I don't know what happened to this tank, it must have looked like that, unless it was in the place of an external spare wheel in an amphibian. I just finished the approval for cylinders, but I still need a review of the car and I have to replace it before the next one. Anyone have any instructions on how to do it yourself?
  • #12 16954438
    przemek25l
    Level 29  
    You mark the weddings from the tank, then the wires. You pull out and pull out the multivalve ..
    Folding upside down, remembering to replace the gasket under the multivalve.
    Pipes, if they do not have tightness, then replace the clamps with barrels on the ends.
  • #13 16954446
    Anonymous
    Anonymous  
  • #14 16954515
    fazer72
    Level 11  
    The last one I replaced the lpg tank (car imported from DE, so you have to). The cost is PLN 500, including the tank. And besides, the exchange can overwhelm you and nobody will conquer it
  • ADVERTISEMENT
  • #15 16954646
    bt04jugok
    Level 16  
    I also have a bottle after 10 years and it doesn't look even 10% like this, actually it looks like new. This video is a fake.

    Sorka, I didn't read that the outer cylinder.
  • #16 16964366
    wnoto
    Level 34  
    patgaw wrote:
    I just finished the approval for cylinders, but I still need a review of the car and I have to replace it before the next one.


    Is this possible? Inspect the tank one week before the end of the approval for the tank ... this way it will drive 11 years and not 10 ....
Reply | New topic
Report a violation of the law

Topic summary

✨ The discussion revolves around the decision to either replace an LPG tank after 10 years or pursue legalization of an existing tank, particularly if it shows signs of rust. Participants emphasize that a rusted tank is unlikely to be legalized, and replacing it is often more cost-effective than legalizing an old one. The costs associated with legalization (approximately PLN 300) are compared to the price of a new tank (around PLN 400). Many contributors recommend replacing the tank for safety and peace of mind, highlighting the importance of ensuring tightness during installation. Some share personal experiences with tank conditions after a decade, noting that well-maintained tanks can still be in good shape. The conversation also touches on the technical aspects of tank replacement, including the need for new gaskets and proper installation techniques.
Generated by the language model.

FAQ

TL;DR: LPG tank approvals last 10 years; “If the tank is rusted, nobody will legalize it.” Typical swap beats legalization on cost and hassle. Choose new if corrosion is visible, and pressure-test for leaks before inspection. [Elektroda, zdzichra, post #16882778] Why it matters: This FAQ helps DIYers and owners decide between legalization vs. replacement, budget accurately, and pass inspection on the first try.

Quick Facts

Is it better to legalize an LPG tank or just replace it after 10 years?

Replace it if costs are close. One user paid PLN 300 for legalization versus PLN 400 for a brand-new approved cylinder. That small gap rarely justifies legalizing an old shell. “Exchange with approval” often gives fewer headaches and a fresh 10-year clock. [Elektroda, Xantix, post #16883062]

Will a rusty LPG tank pass legalization?

No. “If the tank is rusted, nobody will legalize it.” You’ll still pay to have it assessed and then face replacement anyway. Avoid sunk costs by inspecting the shell first, especially on underfloor installations exposed to road salt and water. [Elektroda, zdzichra, post #16882778]

How much should I budget for an LPG tank replacement?

Expect around PLN 500 including the tank at a workshop, based on a recent user report. DIY may cut labor, but factor parts like gaskets and clamps. Always include a leak test and a paid inspection in your total. [Elektroda, fazer72, post #16954515]

Can I replace an LPG tank myself and still pass inspection?

Yes, if you have proper documents for the tank and the installation is tight and correct. Inspectors verify assembly and leak-tightness, not who installed it. Present approvals and perform a thorough leak test before you go. [Elektroda, zdzichra, post #16882778]

What parts and tools do I need for a DIY LPG tank swap?

Plan for a new multivalve gasket, fresh clamps/barrels, and a gas leak detector. The detector is very sensitive and ideal for pressure-tightness checks. Replace any questionable copper sections and ensure exact tightness before inspection. [Elektroda, przemek25l, post #16882983]

How do I check for leaks before the paid inspection?

Use a dedicated gas detector around the multivalve, fittings, and line ends. It’s sensitive and catches small leaks early. Inspections are paid upfront; leaks mean failing, then fixing and returning. Test at operating pressure to save a second trip. [Elektroda, przemek25l, post #16882983]

How long does legalization take compared with replacement?

Legalization can require booking and waiting about a week. If you’re doing the mechanical work yourself, a straight swap to a new tank is often faster and cheaper overall. Time saved can outweigh any small legalization savings. [Elektroda, psooya, post #16883209]

Do external underfloor tanks really rust that badly?

Yes, exposure under the floor accelerates corrosion. One owner showed a severely rusted Opel Zafira underfloor tank after 10 years. Internal wheel-well cylinders can look much cleaner over the same period. Consider replacement over legalization when shells look compromised. [Elektroda, encore, post #16883738]

What is a multivalve on an LPG tank?

It’s the valve assembly on the tank that often needs a fresh gasket during a swap. Many re-use it if in good condition; others replace it to fix level indication or for convenience. Clean and inspect before refitting. [Elektroda, helmud7543, post #16884293]

Do I need a lift or pit to replace an external tank?

Practically, yes. “It doesn’t even come without a channel or a lift.” Access improves safety and torque control on corroded hardware. Plan for new clamps, and avoid cutting rotten fasteners if they threaten lines or the shell. [Elektroda, przemek25l, post #16884204]

Will replacing the tank reset my approval period?

Yes. A new tank with proper approval gives you peace for the next 10 years, assuming correct installation and successful inspection. Keep the paperwork and have tightness verified to start the clock cleanly. [Elektroda, przemek25l, post #16882983]

What if my copper lines crack or don’t reach after the swap?

Expect to extend or bend new sections and fit fresh barrels and clamps. DIY can become a time sink when copper breaks. In such cases, outsourcing the job might be simpler and safer. [Elektroda, psooya, post #16883209]

My 10-year-old cylinder looks new—should I still replace it?

Condition varies. An internal cylinder may look nearly new after 10 years, but an outer one can degrade quickly. If yours is clean and sound, legalization may be viable; confirm with inspection first. [Elektroda, bt04jugok, post #16954646]

How do I actually swap the LPG tank (basic steps)?

  1. Mark hoses from the tank, then disconnect the lines.
  2. Remove the multivalve, swap the tank, and fit a new multivalve gasket.
  3. Reconnect lines with proper barrels/clamps, then leak-test for tightness at pressure. [Elektroda, przemek25l, post #16954438]

Will the inspector care who installed the LPG tank?

No. Present the tank documents. The diagnostician checks installation correctness and system tightness, not the installer identity. Expect a pricier gas inspection versus a standard check due to added leak tests. [Elektroda, zdzichra, post #16882778]
Generated by the language model.
ADVERTISEMENT