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2001 Toyota Corolla CE 1.8L MIL Lamp on
Posted to Asian Driveability on 6/21/2005 21 Replies

Car came in with mil on and code po171. Checked for vac leaks, non found. Checked fuel pressure it was at 45-47 psi. No exhaust leaks found. Injectors all dropped the same amount of pressure when I tested them w/ an OTC injector tester. I did replace the o2 se...

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car Vehicle Data

2001 Toyota Corolla CE

VIN 12WEFG1V51
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed

car Vehicle Data

2001 Toyota Corolla CE

VIN 12WEFG1V51
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)