In Brief
Buick LaCrosse / Buick LaCrosse Owners Manual / In Brief
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Recommended Fuel
Use regular unleaded gasoline with
a posted octane rating of 87 or
higher. If the octane rating is less
than 87, an audible knocking noise,
commonly referred to as spark
knock, might be hear ...
Passing
Passing another vehicle on a two-lane road can be
dangerous. To reduce the risk of danger while passing:
• Look down the road, to the sides, and to crossroads
for situations that might affect a ...
Maintenance When Trailer Towing
The vehicle needs service more often when pulling a trailer.
See this manual's Maintenance Schedule or Index for more information. Things that
are especially important in trailer operation are ...
