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2004 Ford Taurus SE 3.0L Excessive Emissions
Posted to Ford Driveability on 8/22/2009 31 Replies

We have an 04 Taurus in here keeps on throwing bank 1 catalyic converter effeciency code.

Short term & long term fuel trim look good, runs good, had a tune up about 5k ago. Mass air flow sensor looks good.

Our computer shows effeciency at about 62%. We insta...

31 Replies Received (View Replies)

  Related Documents & Media  2004 Ford Taurus SE

 
Message Closed w/FIX

car Vehicle Data

2004 Ford Taurus SE

VIN 1FAFP55UX4
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

P0330Knock Sensor 2 Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2004 Ford Taurus SE

VIN 1FAFP55UX4
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

P0330Knock Sensor 2 Circuit Malfunction