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1992 Lexus ES300 3.0L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 11/13/2015 6 Replies

Hello everyone. We got this lexus that has poor idle quality, its idling too low when it is cold, when it is in drive or the A/C is on. Once the car gets to normal operating temperature and your in the park position with the A/C off it idles like its supposed ...

6 Replies Received (View Replies)

  Related Documents & Media  1992 Lexus ES300

 
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car Vehicle Data

1992 Lexus ES300

VIN JT8VK13T9N
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD1
SymptomsPoor Idle Quality, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

21Left main oxygen sensor circuit
Message Closed

car Vehicle Data

1992 Lexus ES300

VIN JT8VK13T9N
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD1
SymptomsPoor Idle Quality, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

21Left main oxygen sensor circuit