Question about 1998 Mitsubishi Galant

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Engine light on wont go over 3000rpm or under 2000rpm

Trouble-the revs are stuck at 2000 on idle and will only go up to 3000 and the check engine light is on.
Diagnostics showed errors on throttle sensor/stepper motor,throttle body sensor and air flow sensor, but they've all been changed and the car's still the same :(

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  • Anonymous Mar 15, 2014

    I HAVE 2002 PAJERO WITH A 6G74 ENGINE IT OVER HEATED DUE TO LEAKING LEAKING RADIATOR NOW THE ENGINE DOES NOT ECCELERATE OR IDLE WE HAVE CHANGED THE THROTTLE BODY PLEASE HELP TO RESET ENGINE LIGHT AND TO SET IDLING

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Try the IAC valve this regulates the idle.

Posted on May 22, 2009

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