P1504 Diagnostic Trouble Code Discussion for October 2006
Idle Air Control Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 1998 Mercury Mystique LS 2.5L Surge, MIL Lamp on, races at idle VIN: 1MELM66LXW P1504: idle speed error. Gentelmen, This car was brought to me for a used car inspection, at that time the only complaint was an erratic tach. I checked it out along with the rest of the car, it seemed OK, I briefly looked at the trouble tree for the tach and told the owner it probabl... |
October 09, 2006 |
