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2000 Lexus RX300 3.0L Misfire, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 5/9/2003 9 Replies

This lexus will begin to misfire when [...] i disconnect the maf it idles [...] cruise it is very smooth,no vacuum leaks that i can [...] term fuel trim on bank 1 is 42%+ and bank 2 sensor is at +3%.is there anything that is common to 1,3,&5 cylinders that i a...

9 Replies Received (View Replies)

  Related Documents & Media  2000 Lexus RX300

 
Message Closed w/FIX

car Vehicle Data

2000 Lexus RX300

VIN JT6HF10UXY
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy, MIL Lamp On
OccursHot

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Lexus RX300

VIN JT6HF10UXY
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy, MIL Lamp On
OccursHot

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected
P0305Cylinder 5 Misfire Detected