System Inspection
Engine
Engine Control - P0506 Idle Air Control System-RPM Lower than Expected - System Inspection
System Inspection
Check for Restricted Intake or Exhaust System
1. Visually/physically inspect the following items:
-Air cleaner filter element for excessive dirt or for any foreign objects
-Throttle body inlet for damage or for any foreign objects
-Restricted exhaust system
2. Was a problem found in any of the above areas?