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P1404 Diagnostic Trouble Code Discussion for April 2009

EGR Position Sensor Rationality Closed

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Trouble Ticket Help Requests for DTC P1404
Help Request Posted
2000 Isuzu Rodeo LS 3.2L MIL Lamp on, a/t oil temp VIN: 4S2DM58W0Y
P1404: EGR Valve Stuck Closed Malfunction. ... wish i had signed up years ago.i thank you all in advance for any help 1st question does the upper intake need to be removed to clean egr passages are just thottle body 2nd is. a/t oil temp light (red) is on can not clear no trans module detected with geni...
April 08, 2009