16891/P0507/001287

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Revision as of 10:42, 29 April 2010 by Dana (talk | contribs)

16891/P0507/001287 - Idle Control System RPM: Higher than Expected.

Possible Symptoms

  • Malfunction Indicator Lamp (MIL) active

Possible Causes

  • Throttle Valve Control Module (J338) dirty/faulty
  • Wiring/Connector(s) from/to Throttle Valve Control Module (J338)
  • Vacuum Leak

Possible Solutions

  • Check Throttle Valve Control Module (J338)
  • Check Wiring/Connector(s) from/to Throttle Valve Control Module (J338)
  • Check Intake System for Leaks

Special Notes

  • When found in the NAR 2.0T (BPY) check RVUTB: 01-09-03 or 2018919 for updated Crankcase Breather Valve
    • If the breather valve is faulty, full engine vacuum is typically found when removing the oil cap at idle.