1996 GMC C1500 Fuel injection system issue

1996 GMC C1500
265,000 MILES • V8 • 4WD • AUTOMATIC
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WHYBULL57
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  • 1 POST
Has new fuel pump, filter, dist. cap and rotor. Fuel pumps through new filter.

Fuel pump relay does energize.

Is there a simple method to check the fuel injection system and injectors to verify they are functioning correctly?
May 3, 2009 at 2:48 PM
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RASMATAZ
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Do you hear the fuel pump for a few secs-If so check fuel pressure and injection pulses-If not check the fuel pump relay and fuse.
May 3, 2009 at 4:11 PM