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2020 Toyota Corolla LE 1.8L MIL Lamp on
Posted to Asian Driveability on 8/17/2023 12 Replies

Ok so when testing I have a long term fuel trim of -24 and short term around -1 .so first thing we did cleaned mass airflow same thing . So watching o2s bank 1 sensor 1 . 3.3 and the rear o2 is at .7 so car running rich no restrictions air filter good . So...

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  Related Documents & Media  2020 Toyota Corolla LE

 
Message Closed w/FIX

car Vehicle Data

2020 Toyota Corolla LE

VIN JYFEPRAE0L
Engine1.8 L / 4 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

2020 Toyota Corolla LE

VIN JYFEPRAE0L
Engine1.8 L / 4 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0101Mass Airflow Sensor Range/Performance