Oxygen Sensor(s)
Oxygen Sensor 1/1 Upstream-2.5L:
The upstream oxygen sensor threads into the outlet flange of the exhaust manifold.
The downstream heated oxygen sensor threads into the outlet pipe at the rear of the catalytic convertor.
The upstream oxygen sensor threads into the outlet flange of the exhaust manifold.
The downstream heated oxygen sensor threads into the outlet pipe at the rear of the catalytic convertor.