93 chevy 5.7

1993 CHEVROLET SILVERADO
140,000 MILES • V8 • 2WD • AUTOMATIC
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BW2883
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  • 1 POST
93 5.7chevy misses when under load. replaced all sensors and distributor. some help

Feb 3, 2011 at 6:12 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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JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
Any applicable mil codes? If there is a problem on electrical circuit somewhere, replacing parts won't fix it. Use a gage and check fuel pressure. I have seen a high-speed cut-out caused by a faulty coil. At the moment, I can't tell if it is fuel--ignition or something else?
Feb 3, 2011 at 6:17 PM
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