Engine Oil Additives/Engine Oil Flushes
Buick LaCrosse / Buick LaCrosse Owners Manual / Vehicle Care / Vehicle Checks / Engine Oil / Engine Oil Additives/Engine
Oil Flushes
Do not add anything to the oil. The recommended oils with the dexos specification and displaying the dexos certification mark are all that is needed for good performance and engine protection.
Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.
See also:
Activating a Setting
1. Turn the Menu knob to highlight
the setting.
2. Press SELECT to activate the
setting. ...
Ending a Call
Press to end a call. ...
Engine Coolant Temperature Gauge
Metric
English
This gauge shows the engine coolant temperature.
If the indicator needle moves to the hot side of the gauge toward the shaded area, the engine is too hot.
If the vehicle has been ...