96 IMPREZA OUTBACK WITH IDLE SYSTEM MALFUNCTION.

  • Tiny
  • mbrown2
  • 1996 Subaru

My vehicle is a '96 subaru impreza outback with 133,000 miles. It recently came up with the engine codes saying "MAP Sensor Error" and "Idle control system malfunction". I rebuilt the car after a total late last year. The map sensor was one of the pieces I replaced. Im wondering if they are connected and what would be my best plan of action? Thanks
Mike Brown
mbrown2 --at-- gmail. Com

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Monday, January 8th, 2007 AT 6:20 PM

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  • Tiny
  • M_H_RITZEL
  • Expert
  • 2,767 posts

The most common is a vacuum leak or the idle air control solenoid also check the throttle body and clean it. The iac valve is controlled by the ecm and regulates the idle spped.

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Monday, February 26th, 2007 AT 2:11 PM

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