This topic contains 1 reply, has 2 voices, and was last updated by 
Richard Kirshy 5 months, 3 weeks ago.
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00 4.3 vortex won’t start unless you pour gas in the throttle. New pump spark plugs dirty. Spark plugs the problem?
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This topic was modified 5 months, 3 weeks ago by
EricTheCarGuy.
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This topic was modified 5 months, 3 weeks ago by
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won’t start unless you pour gas in the throttle ….
Certainly sounds like a fuel delivery issue.
You state a new pump installed, I assume you mean a fuel pump.
Have you tested fuel pressure at the rail?
Have you confirmed fuel injectors are functional and are flowing fuel at the correct volume?
Have you checked / tested fuel pressure regulator for proper operation?
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