I have a '95 Lexus ES300 with about 140,000 miles on it. I took it to the dealer to find out the cause of the check engine light. $80 later they told me it was the #2 oxygen sensor. Part = $200 Labor = $250 for a total of $450 but they will credit the $80 towards the repair. I did a little research and found the O2 sensor on top in the front of the engine. Looks simple to replace. Of course that is not the one that needs to be replaced. My question is where is the #2, and how difficult is it to replace?
Thanks in advance,
Paul