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1999 Toyota Avalon XL 3.0L MIL Lamp on
Posted to Asian Driveability on 8/13/2014 11 Replies

I thrown the kitchen sink at this one. Vehicle won't set cat monitor and keeps setting pending code po420. Looking at repair history we done everything possible. no exhaust leaks. all other monitors set except EVAP. Need assistance or input

11 Replies Received (View Replies)

  Related Documents & Media  1999 Toyota Avalon XL

 
Message Closed w/FIX

car Vehicle Data

1999 Toyota Avalon XL

VIN 4T1BF18B1X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

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

car Vehicle Data

1999 Toyota Avalon XL

VIN 4T1BF18B1X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)