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P0404 Diagnostic Trouble Code Discussion for November 2007

EGR Position Sensor Performance


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Trouble Ticket Help Requests for DTC P0404
Help Request Posted
2000 Chevrolet S10 4.3L Cuts out, MIL Lamp on VIN: 1GCCT19W5Y
P0404: EGR Open Position Performance. ... check engine light on. Brought vehicle in and checked, had 3 codes (p0122, P0452, & P1122). Checked throttle position sensor, could not get to act up, removed and found spring tension broken. Replaced throttle position...
November 14, 2007
2000 Chevrolet S10 4.3L Cuts out, MIL Lamp on VIN: 1GCCT19W5Y
P0404: EGR Open Position Performance. ... check engine light on. Brought vehicle in and checked, had 3 codes (p0122, P0452, & P1122). Checked throttle position sensor, could not get to act up, removed and found spring tension broken. Replaced throttle position...
November 14, 2007