96 GMC Jimmy 4x4 4.3l CSEFI i have fuel to the fuel meter body but will not start

1996 GMC JIMMY
250,000 MILES
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DONNIE7
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  • 18 POSTS
i have recently replaced the fuel tank ,, fuel pump,, fuel filter,, complete tune up ,,spark plugs,, wires,, distributor cap and rotor..before i did all this i replaced fuel tank fuel filter fuel pump. complete tune up. What should I do?
May 3, 2012 at 8:45 PM
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RASMATAZ
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Check if the injectors are pulsing and also if the fuel pressure is within specs-
May 3, 2012 at 8:58 PM
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DONNIE7
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  • 18 POSTS
fuel pressure is damn near perfect and i have pulsing in all the injectors but 2 have constant power with ignition on and they pulse when motor is cranked still wont start.. i replaced the crank shaft sensor earlier today as well
May 4, 2012 at 2:14 AM
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RASMATAZ
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  • 75,992 POSTS
If the injectors are pulsing it should be injecting fuel into the cylinders-you sure its not clogged-
May 4, 2012 at 6:49 AM
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WRENCHTECH
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ALL injectors should have constant power when the key is on. What is the fuel pressure?
May 4, 2012 at 10:03 AM
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