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1998 Lexus ES300 3.0L MIL Lamp on
Posted to Asian Driveability on 5/9/2005 7 Replies

Hello everyone, I recently replaced the main convertor with aftermarket because of code P0420. Car came back today with same code. ( I just realized that this vehicle is California emmisions ) Fuel trims are good. Checked and read similar post from Tim Nichols...

7 Replies Received (View Replies)

  Related Documents & Media  1998 Lexus ES300

 
Message Closed w/Summary

car Vehicle Data

1998 Lexus ES300

VIN JT8BF28G6W
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/Summary

car Vehicle Data

1998 Lexus ES300

VIN JT8BF28G6W
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)