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2000 Ford Focus SE 2.0L MIL Lamp on
Posted to Ford Driveability on 10/28/2008 6 Replies

car came in for smog check, it failed the functinal test due to mil on with the p0171 code present. The emissions are perfect. we are in a basic area so we don't have to check for N0x. we just check the egr functional. at the beginning I thought it was a vaccu...

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  Related Documents & Media  2000 Ford Focus SE

 
Message Closed w/Summary

car Vehicle Data

2000 Ford Focus SE

VIN 1FAFP34P3Y
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle
Misc.Computer Has the Latest Calibration

Trouble Codes

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

car Vehicle Data

2000 Ford Focus SE

VIN 1FAFP34P3Y
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle
Misc.Computer Has the Latest Calibration

Trouble Codes

P0171Fuel System Too Lean (Bank 1)