Buick LaCrosse
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Buick LaCrosse

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Engine Oil
To ensure proper engine performance and long life, careful attention must be paid to engine oil.
Following these simple, but important steps will help protect your investment:
► Always use eng ...
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF
in each shift lever position.
The ignition should turn to LOCK/OFF only when the shift lever is in P (Park).
...
When Should an Airbag Inflate?
Frontal airbags are designed to inflate in moderate to severe frontal or near
frontal crashes to help reduce the potential for severe injuries, mainly to the
driver's or front outboard passeng ...
