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The fuel sytem is constantly under pressure. When you remove the fuel cap you are in effect depressurizing the system.
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∙ 19y ago
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they make harsh hissing noises.
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Yes. They make grunting-hissing noises.
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Possums make a variety of hissing and snorting noises.
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Most likely the fuel pump located inside your fuel tank requires replacement.
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Geo storm sometimes starts sometimes doesn't Replaced dis cap rotor plugs wires Car has sat over a year When it d oesn't start there is less pressure in gas tank then normal?
Fuel tanks dont have pressure in them. The hissing you hear is the tank sucking in air as you open the cap. Should the tank have pressure in it then the returning unused fuel is pressurizing the tank. Should the tank be pressurizing or If the hissing is particularly loud you might want to check the vent in your cap. The tank has to vent or else the fuel pump vacuums out the fuel to the point where it can no longer overcome the vacuum in the tank and the engine starves for fuel. You indicated it had sat for a year; if you didnt preserve it for storage, do a compression check on the engine to see if all of the cylinders are within 20 percent of each other.
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In fuel tank In fuel tank In fuel tank In fuel tank In fuel tank In fuel tank
How hedgehog protect itself from other animals?
They curl up in a ball so all their quills are out and make loud hissing noises
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the fuel filter is in the fuel tank the fuel filter is in the fuel tank the fuel filter is in the fuel tank the fuel filter is in the fuel tank
How do i know if my fuel pump in going bad?
Your car may not start first time or it may take several attempts before it starts. You may experience stalling or sputtering while the engine is running. Hissing noise near fuel tank and maybe sometimes notice smoke smoke near the petrol tank.
Where is the fuel pump on a 2000 intrepid 2.7?
In the fuel tank. Tank has to be removed to access.In the fuel tank. Tank has to be removed to access.
