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2002 Kia Optima SE 2.7L Hesitation, MIL Lamp on, Poor Performance
Posted to Asian Driveability on 5/16/2016 13 Replies

We have this Kia that came in with MIL on and a complaint of sluggish acceleration. From a stop the car with hesitate and accelerate very slowly then suddenly just kick in and accelerate good.

Monitored the O2 sensors. Bank 1 is fluctuating between very low ...

13 Replies Received (View Replies)

  Related Documents & Media  2002 Kia Optima SE

 
Message Closed w/FIX

car Vehicle Data

2002 Kia Optima SE

VIN KNAGD12842
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp on, Poor Performance
OccursUnder Load, on Accel

Trouble Codes

P1167Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2002 Kia Optima SE

VIN KNAGD12842
Engine2.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp on, Poor Performance
OccursUnder Load, on Accel

Trouble Codes

P1167Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction