See also:

Fuel System Cautions
CAUTION! Follow these guidelines to maintain your vehicle’s performance: • The use of leaded gasoline is prohibited by Federal law. Using leaded gasoline can impair engine performance, and dam ...

Engine
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Traction Grades
The Traction grades, from highest to lowest, are AA, A, B, and C. These grades represent the tire’s ability to stop on wet pavement, as measured under controlled conditions on specified governme ...