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2003 Toyota Corolla CE 1.8L MIL Lamp on
Posted to Asian Driveability on 2/7/2014 34 Replies

This customer came in with check engine light with code P0171 - Fuel trim too lean. Visual inspection and smoke test cannot find any vacuum leak. Road test to determine if MAF at fault but all data reading look ok other than fuel trim. Short term fuel trim rea...

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  Related Documents & Media  2003 Toyota Corolla CE

 
Message Closed w/Summary

car Vehicle Data

2003 Toyota Corolla CE

VIN 2T1BR32E53
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Fuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/Summary

car Vehicle Data

2003 Toyota Corolla CE

VIN 2T1BR32E53
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Fuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)