不错，只是提醒一下安全了，

Another important thing to remember: always disconnect the battery when working near the tank. You don't want any accidental sparks from any electrical connections. Keep in mind that gasoline vapors are much more flammable then gasoline itself. An errant spark could cause an explosion. The bottom line is to think about safety at all times. Here are some things you should also consider:

• Always have a fire extinguisher handy in case an emergency arises.
   
• Gasoline is highly flammable. When working around fuel and fuel line connections, don't disconnect any wires or electrical connections that may cause electrical sparks.
   
• Always remove the gas cap to relieve any pressure in the tank prior to working on the fuel system.
   
• Do not use a work lamp when working near fuel or fuel tanks. If you need some light, use a cool fluorescent lamp and keep it far away from the pump.
   
• Gasoline vapors are strong, harmful, and can cause you to become drowsy and not think straight. Always perform work in a well-ventilated area with plenty of fresh air blowing through.
   
• Always disconnect the battery when working on the fuel system. Leave it disconnected for at least 30 minutes to allow any residual electrical charge in components to dissipate.
   
• Keep plenty of paper towels on hand, and wear rubber gloves to prevent spilling gasoline on your hands
   
• Be well grounded - don't do anything that will create static electricity. Keep all cell phones and pagers a safe distance away.