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1998 Toyota Avalon XL 3.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 9/28/2001 5 Replies

car keeps setting engine miss codes,and idles [...] on [...] 1 o2 seems to stay rich a [...] removed battery connection to clear all memory

5 Replies Received (View Replies)

  Related Documents & Media  1998 Toyota Avalon XL

 
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car Vehicle Data

1998 Toyota Avalon XL

VIN 4T1BF18B7W
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching
Message Closed

car Vehicle Data

1998 Toyota Avalon XL

VIN 4T1BF18B7W
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching