1997 Toyota Avalon XL 3.0L MIL Lamp on
With extensive emmisions problems on this car, we need some help. getting low catalyst efficiency code, but strange occurance is that from 3000 rpms and up the O2 sensor all go to 0 voltage. Vehicle has no drivability concerns car runs great. Just keep getting...
FIX posted 2/24/2006
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Vehicle Data1997 Toyota Avalon XL
Trouble Codes
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Vehicle Data
1997 Toyota Avalon XL
VIN | 4T1BF12B1V |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Cruise |
Trouble Codes
420 | catalyst efficiency low |