by gonzo8 on March 17th, 2008

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My 2000 Silverado ,4.3 with 30000 miles will start and run for a couple of seconds then shut down the fuel to throttle body. Fuel psi is 97@ the pump, new fuel filter,throttle position sensor,relay.I'm stumped.Any suggestions will be greatly appreciated.

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by chevy1958 on June 5th, 2010
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by chevy1958 on June 5th, 2010
My 2004 Silverado did the same thing,all I did was unhook the live battery cable for 30 minutes and rehooked it and it reset the computer, I was told to do this by a fireman because in their training they are told to unhook the battery for at least 20 minutes when a car is smashed and they need to use the jaws of life, so the air bags don't go off. This basically will erase the memory of the computer.
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My 2000 Silverado ,4.3 with 30000 miles will start and run for a couple of seconds then shut down the fuel to throttle body. Fuel psi is 97@ the pump, new fuel filter,throttle position sensor,relay.I'm stumped.Any suggestions will be greatly appreciated.

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My 2000 Silverado ,4.3 with 30000 miles will start and run for a couple of seconds then shut down the fuel to throttle body. Fuel psi is 97@ the pump, new fuel filter,throttle position sensor,relay.I'm stumped.Any suggestions will be greatly appreciated.

Answers. 2 helpful answers below.

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