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P1179 Diagnostic Trouble Code Discussion for October 2005

amfr correction max positive/negative valve

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Trouble Ticket Help Requests for DTC P1179
Help Request Posted
1997 Land Rover Defender 90 4.0L MIL Lamp on VIN: SALDV3243V
P1179: amfr at max negative value. Hi ,looking for some help with this one. amfr reading at -5.00 and long term fuel trim is at -32.54 indicating the computer is trying to lean the system due to a rich condition. fuel pump replaced recently with no change. i tried an airflow meter (which has fi...
October 20, 2005