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P0171 KIA - How do I fix this one

I had a MAF sensor code, I cleaned the sensor and now after 3 miles driving I have only a P0171 error code. Will my computor need time to reset?

Vehicle: 1998 Kia Sephia 1.8L
asked Jun 12, 2012 by anonymous

1 Answer

Check for intake or exhaust leak, if no leaks are present, then you may have to replaced the front O2 sensor.
answered Jun 12, 2012 by OBDIITech (2,396 points)
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