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2002 Chevrolet Silverado 1500

Question: On this I codes p0101,p0106,p0300 which code should start with to diagnose first

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64 chevy, 5.3L V8, Angleton, TX, July 24, 2011, 11:34
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 Rookie

The plugs ,wires ,fuel pump have been replace

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  • Answer #1

    dandd July 24, 2011, 19:35
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     Master

    Need to repair the Mass Air Flow Sensor, code P0101, then repair or replace the Map Sensor, code P0106. Then go from there, the P0300, misfire codes may be from the malfunction of the other 2 components.

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