Hi everyone.
I have to change the 02 sensor on my Lancer.
Need to know if anyone knows the location of it. Ive heard its simple but if its not i will have to take it to my mechanic.
Just trying to save a few bucks.

Thanks

 

Which one? FED cars have 2, PZEV cars have 3.

 

o2 sensor replacement on a 2008 already? should I be worried?

 

hi guys i need help i received a a bank 1 sensor 2 code . The did research different websites have different info . Does a lancer 2009 gts have 2 or 3 sesors ?? and does anyone know the locations . I can see one right at the catalytic is that number 2?