P0171 & P0174 Check Eng. Light & Trac Off Light Came On in 92 - 06 Lexus ES250/300/330 Posted October 4, 2020 Probably o2 sensor
P0171 & P0174 Check Eng. Light & Trac Off Light Came On
in 92 - 06 Lexus ES250/300/330
Posted
Probably o2 sensor