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Q: "reduced engine power" appeared on dash on 2004 Chevrolet Silverado 2500 HD

check engine light stays on and this morning "reduced engine power" flashed along my dash and the gas pedal wouldnt work. I shut it off and restarted and it worked.
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got a problem with the fly by wire system. you need to go to a shop and have it diaged and get a bide. either a pedal sensor or the throttle body.

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