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2001 Kia Rio 1.5L Poor Idle Quality, Hesitation, Cuts out
Posted to Asian Driveability on 2/7/2012 9 Replies

we are just about at wits end with this one. when first in pulled codes p0171 p1166 running lean and at max cntl. adapt. found intake man. gasket split out on #1 cyl. replaced gasket with little improvement. then after seeing previous repairs done i decided to...

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  Related Documents & Media  2001 Kia Rio

 
Message Closed w/FIX

car Vehicle Data

2001 Kia Rio

VIN KNADC12351
Engine1.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P1166Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Kia Rio

VIN KNADC12351
Engine1.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P1166Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction