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1990 Ford Bronco Custom 5.0L Excessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 3/6/2003 12 Replies

This vehicle comes to our shop by a local dealer. His cars are normaly first rate but he has been burned on this one. When I first got the truck it was because of the surging idle. A quick scan showed code 41 (no switch or lean) and further checking revealed t...

12 Replies Received (View Replies)

  Related Documents & Media  1990 Ford Bronco Custom

 
Message Closed w/Summary

car Vehicle Data

1990 Ford Bronco Custom

VIN 1FMEU15N3L
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsEEC IV
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Federal Emissions

Trouble Codes

41HEGO fails to switch
Message Closed w/Summary

car Vehicle Data

1990 Ford Bronco Custom

VIN 1FMEU15N3L
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsEEC IV
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways
Misc.Federal Emissions

Trouble Codes

41HEGO fails to switch