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2000 Toyota Avalon XL 3.0L MIL Lamp on
Posted to Asian Driveability on 3/31/2008 7 Replies

this 00 avalon fails emissions inspection because of a p0420. my problem is, i don't know which cat to replace. this has 3 cats; one small one for each bank, and a larger one in the center pipe. it has an air fuel sensor in front of each front cat, and an o2 s...

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  Related Documents & Media  2000 Toyota Avalon XL

 
Message Closed w/Summary

car Vehicle Data

2000 Toyota Avalon XL

VIN 4T1BF28B9Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

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

car Vehicle Data

2000 Toyota Avalon XL

VIN 4T1BF28B9Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)