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International Automotive Technicians Network
2004 Kia Rio 1.6L Hesitation, MIL Lamp on
Posted to Asian Driveability on 10/21/2011 9 Replies

Hello kia techs i have 1 that is stumping me .this kia will drive normal if you clear the pcm and start over after driving for 10 minutes the rear 02 sensor starts climbing to .8 and stays there the front looks normal but my fuel trims start heading for the ne...

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  Related Documents & Media  2004 Kia Rio

 
Message Closed w/FIX

car Vehicle Data

2004 Kia Rio

VIN 1FMZU72K15
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursHot, on Accel

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

2004 Kia Rio

VIN 1FMZU72K15
Engine1.6 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursHot, on Accel

Trouble Codes

P0172Fuel System Too Rich (Bank 1)