LaCrosse FWD V6-3.0L (2010)
![background image](/buick/lacrosse_fwd/v6-3.0l/Page-887006.png)
6. Install the nuts (1) of the front exhaust pipe to the lower left catalytic converter and tighten to 50 Nm (37 lb ft).
7. Connect the heated oxygen sensors.
8. Inspect the exhaust system for leaks.
6. Install the nuts (1) of the front exhaust pipe to the lower left catalytic converter and tighten to 50 Nm (37 lb ft).
7. Connect the heated oxygen sensors.
8. Inspect the exhaust system for leaks.