Error code
Infiniti All models code P0506
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Meaning
Idle RPM too low. Dirty throttle body, vacuum leak, or failed IACV. On the VQ35DE, the throttle body accumulates carbon deposits that restrict airflow at idle - cleaning resolves it in most cases
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Address of this page: https://www.remfixit.com/tr/infiniti/tum-modeller/p0506