Sentra L4-1.8L (QG18DE) (2004)
![background image](/nissan/sentra/l4-1.8l_(qg18de)/Page-1288006.png)
4.
Remove the three nuts that hold the front exhaust tube to the catalytic converter (see Figure 7).
5.
Disconnect the rear oxygen sensor connector and then slide it OFF of the plastic mounting clip (see Figure 8).
4.
Remove the three nuts that hold the front exhaust tube to the catalytic converter (see Figure 7).
5.
Disconnect the rear oxygen sensor connector and then slide it OFF of the plastic mounting clip (see Figure 8).