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P1404 Diagnostic Trouble Code Discussion for February 2006

EGR Position Sensor Rationality Closed

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Trouble Ticket Help Requests for DTC P1404
Help Request Posted
1998 Pontiac Sunfire SE 2.2L Hesitation, Surge, Misfire, MIL Lamp on VIN: 3G2JB524XW
P1404: EGR Valve Pintle Stuck Open. In good weather car runs great no mil light but when get a bit damp starts to act up and mil on when warms up / drys out, mil off runs great again if any one has see this problem like to know please could save me a lot a time , as car will be coming in Friday ...
February 07, 2006
1999 Pontiac Montana 3.4L Poor Idle Quality, MIL Lamp on VIN: 1GMDX03E1X
P1404: EGR Valve Closed Position Performance. ... on and running rough. found p0302 misfire #2 cylinder. Customer brought car back next day for a tune up. On the way to my shop the car started running very bad and overheating. Customer stated that car overheayed 3 or 4 times on the trip in. When checked, ...
February 15, 2006