Q: Hello I have a 2004 toyota 4runner v8 4wd I just replaced the catelac converters but need to do the o2 sensors, I know there's the

asked by on April 21, 2017

I have a 2004 toyota 4runner v8 4wd and I just replace the C. Converters and I know I have to replace the o2 sensors and I know there's 4 of them but which ones do I replace the front or rear or all 4?

My car has 134000 miles.
My car has an automatic transmission.

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