P1504 Diagnostic Trouble Code Discussion for March 2007
Idle Air Control Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 2001 Ford Escape XLS 3.0L Poor Idle Quality, MIL Lamp on VIN: 1FMYU0416K P1504: idle air control circuit fault. RPM Always at 1250 at idle.Disconnected IAC rpm stayed same.Istalled new IAC RPM still the same.Cleared codes and then disconnected battery.Started engine idle still comes down to about 1200.Desired is 700 to 800.I smoke tested intake plenume and did not get a... |
March 12, 2007 | |
| 2001 Ford Escape XLS 3.0L Poor Idle Quality, MIL Lamp on VIN: 1FMYU0416K P1504: idle air control circuit fault. RPM Always at 1250 at idle.Disconnected IAC rpm stayed same.Istalled new IAC RPM still the same.Cleared codes and then disconnected battery.Started engine idle still comes down to about 1200.Desired is 700 to 800.I smoke tested intake plenume and did not get a... |
March 16, 2007 |
