The Check Engine Light may illuminate due to an O2 sensor heater fault. Most commonly the affected O2 sensor will need to be replaced to correct this concern.
Resources for the Repair and Maintenance of your 2005 Lexus GS300
2005 Lexus GS300
2005 Lexus GS300 Problems
A squeak type noise may be noted from one or both front seats. Squeaks can be caused by contact between the seat track locating pins and the vehicle floor pan. Our technicians tell us the repair involves removing some of the seat locating pins.
2005 Lexus GS300 Questions and Answers
how to change 2005 lexus GS300 rear brakes
Mechanic muffler shop replaced defec. cat that caused engine light to come on. Don't know which bank # he replaced. Seems rear most, easier to get to he said. Now after 500 miles light came o...
put a new battery in accidentally hooked up terminals wrong i swithced them back now i have lost dash lights blinkers shifter wont move into gear power seats radio wont work but car starts right up...
I'm not having any issues and wondered if I should because its pricey at the dealership.
but when I increase the setting to 3, 4 or 5 it stops, what might this indicate as a problem