
2001 Kia Rio 1.5L Poor Idle Quality, Hesitation, Cuts out
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...
FIX posted 2/27/2012
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Message Closed w/FIX
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VIN | KNADC12351 |
Engine | 1.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Kia Rio
VIN | KNADC12351 |
Engine | 1.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P1166 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |