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1996 Ford Explorer Eddie Bauer 4.0L MIL Lamp on
Posted to Ford Driveability on 11/5/2001 18 Replies

I first got this truck nine months ago with a P0420 code for the catalyst efficiency. Even then we found no problem with the cat using the cranking CO2 test, but we replaced the cat anyway at the customers request(aftermarket cats). The light stayed off until ...

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Message Closed w/Summary

car Vehicle Data

1996 Ford Explorer Eddie Bauer

VIN 1FMDU34XXT
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4WD

Trouble Codes

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

car Vehicle Data

1996 Ford Explorer Eddie Bauer

VIN 1FMDU34XXT
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4WD

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)