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1996 Ford Explorer Eddie Bauer 4.0L MIL Lamp on
Posted to Ford Driveability on 3/5/2003 15 Replies

has a code p0420 for catalyst ineficiency we replaced a faulty o2 sensor recently and have performed major tune-up and throttle body and injector cleaning all scan readings look ok? long term fuel trim for bank 1 will consistently be different than bank 2 for ...

15 Replies Received (View Replies)

  Related Documents & Media  1996 Ford Explorer Eddie Bauer

 
Message Closed w/Summary

car Vehicle Data

1996 Ford Explorer Eddie Bauer

VIN 1FMDU34X2T
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/Summary

car Vehicle Data

1996 Ford Explorer Eddie Bauer

VIN 1FMDU34X2T
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)