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2000 Nissan Maxima GLE 3.0L MIL Lamp on
Posted to Asian Driveability on 7/15/2004 14 Replies

Hello to all Doctors out there: I have a costomers Maxima with code P0420 - Catalyst low bank 1. I checked for vaccum leaks with the smoke machine, found none. Replaced dirty air filter, checked plugs and cleaned throttle housing. The ST & LT fuel trims on B1 ...

14 Replies Received (View Replies)

  Related Documents & Media  2000 Nissan Maxima GLE

 
Message Closed w/FIX

car Vehicle Data

2000 Nissan Maxima GLE

VIN JN1CA31DXY
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2000 Nissan Maxima GLE

VIN JN1CA31DXY
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)