× 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
2001 Lexus RX300 3.0L Excessive Emissions, MIL Lamp on
Posted to Asian Driveability on 7/8/2005 13 Replies

Calling all Lexus techs. This RX300 Started out as just one code p0172 Bank1 running rich. Tested o2 sensor. Sensor tested [...] customer request I installed a New air/fuel ratio sensor. Code came back. Pulled plenum to test all 6 [...] all tested good. I move...

13 Replies Received (View Replies)

  Related Documents & Media  2001 Lexus RX300

 
Message Closed w/FIX

car Vehicle Data

2001 Lexus RX300

VIN JTJHF10U31
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2001 Lexus RX300

VIN JTJHF10U31
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)