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2000 Ford Focus SE 2.0L MIL Lamp on
Posted to Ford Driveability on 3/9/2006 13 Replies

This 2000 Ford (OUT OF) Focus has perpetual P0171 lean exhaust condition. Car runs absolutely flawless w/plenty of pep. At idle LT fuel trim is +31 & short term at +12 trying to push it even higher!!! Days earlier, I had the same symptom on a '99 escort w/same...

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  Related Documents & Media  2000 Ford Focus SE

 
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus SE

VIN 1FAFP34P1Y
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Sedan Se

Trouble Codes

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

car Vehicle Data

2000 Ford Focus SE

VIN 1FAFP34P1Y
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Sedan Se

Trouble Codes

P0171Fuel System Too Lean (Bank 1)