It is threaded into the exhaust manifold.
The oxygen sensor is in the top center of the rear exhaust manifold.
NO!!!
could be the oxygen sensor. that's what it was on mine.
Back side of the engine....mounted in the exhaust manifold.
Yes
In the exhaust pipe, right next to the engine.
Oxygen sensor stuck lean.
That would be the passenger side of the engine and it will be the first oxygen sensor that's screewed into the exhaust pipe on that side.
How do you change oxygen sensor on a 2006 Chevy aveo?"
How do you unplug an oxygen sensor on a 2003 Chevy Cavalier
Stick your mom in the engine then START IT UP!!!
At the lowest point of the engine oil pan.