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1999 Lexus RX300 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to Asian Driveability on 4/20/2010 12 Replies

We had customer drop off there new vehical here with ses light on . We checked codes and found tons of codes from miss fire to vvt codes. We cleared them and they came back after a short test drive. We notice car ran rough from time to time. We have concluded ...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Lexus RX300

 
Message Closed w/FIX

car Vehicle Data

1999 Lexus RX300

VIN JT6HF10V4X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P1346Mass Airflow Sensor Loose Contact With High Frequency
P1349Mass Airflow / Throttle Position Correlation
P1354Ignition Coil 4 Control Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

1999 Lexus RX300

VIN JT6HF10V4X
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P1346Mass Airflow Sensor Loose Contact With High Frequency
P1349Mass Airflow / Throttle Position Correlation
P1354Ignition Coil 4 Control Circuit High Voltage