P0506 - Idle Air Control System - RPM lower than expected.
Something don't seem right here. If the code is for rpm lower than expected, why is the idling between 900 - 1500?
Specification for idling speed is around 700 rpm.
The IAC does not require any calibration after replacement. Is the replacement IAC OEM or after market? Was the trouble codes rechecked?
Friday, October 26th, 2012 AT 1:31 PM