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P1508 Diagnostic Trouble Code Discussion for November 2010

Idle Speed Low - IAC System Not Responding

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Trouble Ticket Help Requests for DTC P1508
Help Request Posted
1999 Honda Passport EX 3.2L Poor Idle Quality VIN: 4S6CK58W0X
P1508: Idle Speed Control System Low RPM. ... rough and stalls vehicle has been worked on at another facility not certain of everything that has been done vehicle owner cannot give us a detailed list of what has been replaced or repaired vehicle had been sitting for a couple of years supposedly would ...
November 01, 2010