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1998 Lexus LS400 4.0L MIL Lamp on
Posted to Asian Driveability on 3/6/2006 10 Replies

With these codes I'm wondering if cat's are bad with this high [...] I'm looking at the wrong [...] or something [...] scanner is down, and will not have back for another two or three weeks.I got codes from a read only [...] I run this car on the dyno to get a...

10 Replies Received (View Replies)

  Related Documents & Media  1998 Lexus LS400

 
Message Closed w/FIX

car Vehicle Data

1998 Lexus LS400

VIN JT8BH28F5W
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Codes Po420 & Po430

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
Message Closed w/FIX

car Vehicle Data

1998 Lexus LS400

VIN JT8BH28F5W
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Codes Po420 & Po430

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)