Description

DESCRIPTION

The upstream oxygen sensor threads into the outlet flange of the exhaust manifold (Figure 1) or (Figure 2).






Figure 1 O2 SENSOR UPSTREAM 1/1 - 2.4L





Figure 2 O2 SENSOR UPSTREAM 1/1 - 3.3/3.8L

The downstream heated oxygen sensor threads into the outlet pipe at the rear of the catalytic convertor (Figure 3).






Figure 3 O2 SENSOR DOWNSTREAM 1/2 - 2.4/3.3/3.8L