1993 Buick Riviera Owner's Manual - Page 179
1993 Buick Riviera Manual
Page 179 highlights
If you're going uphillon a one-way street and you're parking onthe left side, your wheels should point the to right. If there is no curb when you're parking uphill, turn the wheels to the right. If there is no curb when you're parking uphill the left on side of a one-way street, your wheels should be turned to the left. 177
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