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2000 Toyota Corolla VE 1.8L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp on
Posted to Asian Driveability on 5/23/2012 11 Replies

Vehicle was brought in for MIL activation and rough idle. 2 codes were stored P0171 and P0420. Long term trims were 16% idle and 30% part and mid throttle. Replaced mass airflow with Denso part and drove again. Trims all trended teards 0 but as I was driving I...

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  Related Documents & Media  2000 Toyota Corolla VE

 
Message Closed w/FIX

car Vehicle Data

2000 Toyota Corolla VE

VIN 1NXBR12E9Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / sefi returnless
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On
OccursOn Accel, Idle

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2000 Toyota Corolla VE

VIN 1NXBR12E9Y
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / sefi returnless
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On
OccursOn Accel, Idle

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0171Fuel System Too Lean (Bank 1)