1994 Chevy Cheyenne stumbles and stalls

1994 CHEVROLET CHEYENNE
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JOHALV
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Engine Performance problem
1994 Chevy Cheyenne V8 Four Wheel Drive Automatic

I have 1994 chevy 5.7 i have put new wires, plugs, rotor,cap,and distrubter,new fuel pump. and new coil. and the truck still runs bad but after 15 min. it runs fine. what mor can i do .
Mar 10, 2009 at 1:19 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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