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1999 Ford Escort ZX2 Hot Coupe 2.0L MIL Lamp on, Lean condition/idle
Posted to Ford Driveability on 3/2/2004 6 Replies

cust brought this car in because mil was illuminated. retrieved dtc p0171 no drivability problems present, data stream shows ltft @ +25% and stft @+2%. checked fuel pressure found that it was 5 psi below specs at idle. bypassed fuel pump control module by grou...

6 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Escort ZX2 Hot Coupe

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Escort ZX2 Hot Coupe

VIN 3FAKP1137X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lean Condition/Idle
OccursAlways
Misc.Zx2

Trouble Codes

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

car Vehicle Data

1999 Ford Escort ZX2 Hot Coupe

VIN 3FAKP1137X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lean Condition/Idle
OccursAlways
Misc.Zx2

Trouble Codes

P0171Fuel System Too Lean (Bank 1)