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1999 Ford Contour SE 2.0L MIL Lamp on
Posted to Ford Driveability on 5/2/2005 13 Replies

If anyone can help I'd appreciate it. I hate these 171 codes!! Anywhere I can look?? We removed MAF and cleaned. Installed new thermostat, checked for vacuum leaks. I can never seem to get these codes to clear. Fuel pressure is good, and volume is good.

13 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Contour SE

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Contour SE

VIN 1FAFP6630X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

171cylinder lean
Message Closed w/FIX

car Vehicle Data

1999 Ford Contour SE

VIN 1FAFP6630X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

171cylinder lean