1995 Chevrolet Cheyenne Feel's like its staling

1995 CHEVROLET CHEYENNE
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MIKE NEEDS HELP
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I have replaced the map sensor,spark plugs ,wires,distributor cap,and rotors .the fuel filters seem to be flowing good.i checked the EGR flow and it looks like it's closing properly .what else can it be ?
Aug 3, 2013 at 10:22 AM
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JDL
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What is the problem, are you having idle, issues? What is litre size of engine?
Aug 3, 2013 at 11:21 AM
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MIKE NEEDS HELP
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Yes it's having trouble staying on and the engine is 4.3 liter
Aug 3, 2013 at 3:51 PM
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JDL
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Hope you got it fixed by now, did you check fuel pressure? With engine cranking, can you see an injector spray pattern?
Mar 25, 2014 at 12:58 PM