× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Lexus RX300 3.0L MIL Lamp on
Posted to Asian Driveability on 5/28/2004 16 Replies

HI, This car came in 3 weeks ago with the MIL on. I found a PO171 code. The fuel trim looked okay, so I cleared the code. The light came back on about 1 week later. I can't read upstream O2 voltage. The long and short term fuel trim look okay. They are both ve...

16 Replies Received (View Replies)

  Related Documents & Media  2000 Lexus RX300

 
Message Closed w/FIX

car Vehicle Data

2000 Lexus RX300

VIN JT6HF10U1Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2000 Lexus RX300

VIN JT6HF10U1Y
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)