I replaced the upper O2 sensor a couple months ago and now the second
one is bad, my understanding is that O2 sensor 2 is the one lower
down/farther along the exhaust path.
The one I replaced a few months ago was on the front of the engine,
manifold, real easy to reach from just behind the radiator.
Can anyone tell me where to find the second one, O2 sensor two?
You can't trust your best friends, your five senses, only the little
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