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1999 Lexus ES300 3.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Asian Driveability on 4/8/2009 6 Replies

Hello everyone! I have this vehicle and need an advice. It came in running rough with engine pinging and tapping a little .I believe there is two separate problems and I'd like to isolate them separetly. Tested Knock Sensors with labscope . Seems like I get ri...

6 Replies Received (View Replies)

  Related Documents & Media  1999 Lexus ES300

 
Message Closed w/FIX

car Vehicle Data

1999 Lexus ES300

VIN JT8BF28G0X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0325Knock Sensor 1 Circuit Malfunction
P0330Knock Sensor 2 Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Lexus ES300

VIN JT8BF28G0X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0325Knock Sensor 1 Circuit Malfunction
P0330Knock Sensor 2 Circuit Malfunction