Gasoline Specifications
At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 in Canada. Some gasolines may contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). General Motors recommends against the use of gasolines containing MMT.
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LaCrosse Super
The LaCrosse Super is distinguished from its sibling models with a new
exterior appearance that is highlighted by a new waterfall grille, new hood and
a new front fascia that incorporates a lower ...
Windshield
For safety, appearance, and the
best viewing, keep the windshield
clean and clear.
• Signs of damage include
scratches, cracks, and chips.
• Trained dealer technicians can
inspect the wi ...
Before Leaving on a Long Trip
Make sure you are ready. Try to be well rested.
If you must start when you are not fresh — such as
after a day’s work — do not plan to make too
many miles that first part of the journey. We ...