Question about 1988 Buick Century

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Small hole in fuel line??

I was wondering how i would g about fixing the hole in my fuel line for cheap, i didn't know if an apoxy should be used or just a piece of hosing clamped around it, I don't plan on keepng the car for a whole lot longer so don't want to put alot of money into it, just need to stop losing all my gas.

Thanks, Jennie

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  • j_barry2634 Aug 29, 2008

    not sure if it is a pressure line how do i find that out?

  • wasimjanjua2 Sep 23, 2008

    i have the same problem but i dont know if its the pressure line or not how do i figur that out?



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If it is a pressure line it has to be replaced. if it isn't you can cut out the pin hole and take a piece of metal tubing and insert in both ends of hose and use small hose clamps. this is a quick fix for very lil money. hope this helps please rate this solution. thanks

Posted on Aug 29, 2008


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How do I fix or replace a fuel line?

Hi Merre:
Sure, blame the kid.
Easiest fix would be to cut out the section where the hole is and install a piece of flexible tubing. CAUTION! Gas is extremely flammable. Use appropriate tools (NOT a Zip Cutter).
Best fix would be to replace fuel line.
I'd suggest that youcheck with a parts supply to see if appropriate gas lines are available. You may need to use a flaring tool if you have to "custom build" the line.
It's OK kid, the cars is 15 years old and the line was probably rusted.

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I had a 1999 Grand Caravan 3.3L and never had this problem and I lived in Fla. at the time but other vehicles that I've seen this problem in. First, is this vapor lock between the gas tank and the engine or in the engine compartment? If it's between the gas tank and the engine, you might have a rusted pin hole in the steel fuel line or sometimes there might be a section or rubber line in the fuel line where there might be movement in the system. If so, look for a rotted hose or a wet spots on the fuel line from the gas tank to the engine compartment. A tiny pin hole can leak gas out and/or air in and if it's small enough the gas can evaporate before it hits the ground. If it has started locking up in the engine compartment only after all these years, I'd have the fuel pump pressure checked. If this is the case and if it hadn't vapor locked since 1999, up until now the fuel pressure has been adequate to keep the fuel in it's liquid state in the heated environment of the engine compartment. If the pressure has gone low and the fuel line is bolted to something hot like the water pump, for example, like it was on my 1968 307 Chevy Bel Air, the fuel will boil hence, vapor lock. If this is your problem and you can't get it fixed right away, follow the fuel line up from the frame and look for it to be routed, again, near / onto something hot. If you can get it loose and away from the hot area without kinking the steel tube, this may help for a while. I don't know you or how much you know but I would advise against cutting the line and adding rubber hose as clamping a hose to a smooth steel line will eventually leak
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Are you talking the Fuel Line (Metal) or Hose (Rubber)?

Here are some facts you need to know to work with the OEM fuel lines.
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