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2000 Lexus ES300 3.0L MIL Lamp on
Posted to Asian Driveability on 12/14/2009 6 Replies

I have this '00 Lexus ES300, code P0420, looking at bank 1, it looks like the cat is seperate from the manifold, but the front cat (bank 2) is part of the manifold, I also see only one cat monitor sensor, do I need to replace the rear manifold to replace bank ...

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  Related Documents & Media  2000 Lexus ES300

 
Message Closed w/FIX

car Vehicle Data

2000 Lexus ES300

VIN JT8BF28G0Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2000 Lexus ES300

VIN JT8BF28G0Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)