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2001 Ford Focus LX 2.0L MIL Lamp on, HIgh Fuel Trim
Posted to Ford Driveability on 3/1/2010 6 Replies

Originally when the car came in it was at like +32 on longterm and another +15 on short term. the first thing that I found was when blocking off the back vaccum port for the pcv that short term would go -19 so I knew I had a issue with the pcv system. The maf ...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Ford Focus LX

 
Message Closed w/FIX

car Vehicle Data

2001 Ford Focus LX

VIN 1FAFP33P61
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / returnless
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, High Fuel Trim
OccursOn Accel, Idle

Trouble Codes

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

car Vehicle Data

2001 Ford Focus LX

VIN 1FAFP33P61
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / returnless
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, High Fuel Trim
OccursOn Accel, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)