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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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
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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