P1506 Diagnostic Trouble Code Discussion for January 2008
Idle Air Control System RPM Higher Than Expected
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| Help Request | Posted | |
| 1999 Mercury Tracer GS 2.0L MIL Lamp on VIN: 1MEFM10PXX P1506: idle speed error. ... Pulled codes and found p1506 stored. Conducted testing per Alldata No vacuum leaks found NO leaks in induction system Tested evap vmv will hold vacuum on valve next step was to disconnect Iac while running idle speed did not change. replaced valve with new... |
January 06, 2008 |
