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Fuel pump could be shot. The reason it will run after it has burned all the fuel that has been dumped into it, could possibly be caused by vacuum; as the engine is running the throttle body is actually pulling fuel from the tank, through the fuel line, through the fuel filter and dumping it into the engine. This is BAD, your throttle body was not designed for this. Check your fuel pump. (usually if you turn your key on but don't start the car you can hear the fuel pump prime the engine)

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โˆ™ 2005-12-04 11:08:31
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Q: Why would a 350 throttle body only start by pouring gas into it but then runs great afterwords?
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