2005 KIA OPTIMA CHECK ENGINE LIGHT CAMES ON AND MY TACHSTOP

  • Tiny
  • leeg42
  • 2005 Kia Optima

Engine Performance problem
2005 Kia Optima 4 cyl Front Wheel Drive Automatic 68000 miles

My Check engine light cames on and my tachometer stops working at the same time, if I remove and re-attach the NEG battery cable everything is fine no light tach is fine until I get the check engine light and the tach dies. I get a code P0320, the car runs fine weather the light is off or on it doesn’t seem to effect anything but the tach and light any help is appreciated

Thanks Lee

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Thursday, June 3rd, 2010 AT 8:07 PM

1 Reply

  • Tiny
  • Jack42
  • Member

There were some notes in Mitchell that suggest you may have a "Ignition Failure Sensor" that is bad, which will make the code you said and the tach not work. It is located on the back of the engine.

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Friday, June 4th, 2010 AT 8:05 AM

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