95 Chevy Silverado poor gas mpg and power loss

Tiny
MATTWCR
  • 1995 CHEVROLET SILVERADO
  • 112,000 MILES

1995 chevy silverado had power loss and poor gas mileage. I changed the fuel filter, spark plugs, and plug wires. I regained some horsepower but now runs rough at 1000 to 1500 rpm, runs ok at higher rpms still not sure about the gas mileage. I am not sure if I should change the Icm, or mess with the egr valve.

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Monday, August 13th, 2012 AT 9:25 PM

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Tiny
RASMATAZ
  • MEMBER

Go to this walk thru link: http://www.2carpros.com/articles/engine-has-low-power-output

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Monday, August 13th, 2012 AT 9:35 PM

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