Ford Expedition Repair Question
Topics covered: Air filter, Rpm.
Mileage: No information provided.
Mileage: No information provided.
Asked on November 17, 2007
Error code p1507
2001 expediton 85000
I got the code today. Auto zone doesnt know what it is.
The paper said Idle Air Control System Underspeed error. What does it mean. Thanks, Steve
I got the code today. Auto zone doesnt know what it is.
The paper said Idle Air Control System Underspeed error. What does it mean. Thanks, Steve
Asked by kallinsteveAnswer
Replied on November 17, 2007
What it means is the RPM's are lower than the PCM wants, IAC valve or circuit should be checked, and or a clogged intake airway? how is your air filter?