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2000 Ford Focus LX 2.0L MIL Lamp on
Posted to Ford Driveability on 12/17/2006 13 Replies

Initially pulled p0171 from vehicle w/ok drivability except idle dip occasionally when slowing, and little rough @ idle. Found Long term FT at +32% @ idle and off-idle within 10%. (seems like clear cut vac. leak !!??) Also found in data that eng temp low after...

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  Related Documents & Media  2000 Ford Focus LX

 
Message Closed w/FIX

car Vehicle Data

2000 Ford Focus LX

VIN 1FAFP33P8Y
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle, Closed Loop

Trouble Codes

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

car Vehicle Data

2000 Ford Focus LX

VIN 1FAFP33P8Y
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle, Closed Loop

Trouble Codes

P0171Fuel System Too Lean (Bank 1)