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P0404 Diagnostic Trouble Code Discussion for June 2010

EGR Position Sensor Performance

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Trouble Ticket Help Requests for DTC P0404
Help Request Posted
2004 Chevrolet Silverado 3500 6.6L No Start, Stall
P0404: EGR Open Position Performance. The problem is an intermittant crank/no start after a hot soak, always starts after a couple of hours. On the way back to drop off the customer at his house it started loosing power and surging. After dropping him off I hooked up the scanner and headed back t...
June 14, 2010