Question about 2002 Kia Optima

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Rpms rev up while in park

Rmps rev high while car is in park

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Its sucking in too much air, idle control valve stuck open or inlet manifold is leaking

Posted on Nov 27, 2013

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It could be a MAP sensor. Your rpms increase without giving gas. Also, your fuel compnents may be bad, giving improper fuel to the engine.

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Have 1999 cavilleir does it have a rpm protecter

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sounds like the tps is bad or idle control motor

Feb 13, 2009 | 1996 Mazda MX-6

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Engine problem

The codes don't match up to the chart. Do the keydance again and see if there is any difference.

here's the codes

24 (Throttle position sensor voltage does not agree with MAP)
14 (MAP sensor voltage too low/too high)
Points to the map sensor.

I've scanned a couple pages in my Haynes manual and uploaded them for you. These pages will help you check out the sensors.

The password is johnw

More than likely it's the map sensor. I remember when i turboed my car i had major problems with the safc and the map sensor. It would act just like yours does. The ecu doesn't use the map sensor in closed loop mode. Open loop starts at 4000rpms and will start reading values from the map. If it is receiving values not in spec then it will limit the rpms and stay locked in closed loop.

Replace the map sensor and let me know how it turns out.

Sep 15, 2008 | 1996 Mitsubishi Eclipse

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