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P1404 Diagnostic Trouble Code Discussion for June 2013

EGR Position Sensor Rationality Closed

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Trouble Ticket Help Requests for DTC P1404
Help Request Posted
1998 Chevrolet Camaro 3.8L Hesitation VIN: 2G1FP22K1W
P1404: EGR Valve Closed Position Performance. Hello need help with this 96 Camaro 3.8 at first I thought it was just a bad crank sensor it coded for both knock sensors and the crank sensor . The check engine light was intermittent and bogging down . im thanking possible ICM It just seams odd both knock se...
June 20, 2013