2001 Buick Regal Owner's Manual - Page 98

THIRD (3): This position is also used for normal driving, but it offers more power and lower fuel economy than AUTOMATIC OVERDRIVE ( ). B Here are some times you might choose THIRD (3) instead of AUTOMATIC OVERDRIVE ( ): D When driving on hilly, winding roads. D When towing a trailer, so there is less shifting between gears. B SECOND (2): This position gives you more power but lower fuel economy. You can use SECOND (2) on hills. It can help control your speed as you go down steep mountain roads, but then you would also want to use your brakes off and on. NOTICE: Don't drive in SECOND (2) for more than 25 miles (40 km), or at speeds over 55 mph (90 km/h), or you can damage your transaxle. Use AUTOMATIC OVERDRIVE ( ) or THIRD (3) as much as possible. Don't shift into SECOND (2) unless you are going slower than 65 mph (105 km/h), or you can damage your engine. D When going down a steep hill. D When driving in no-highway scenarios (i.e. city streets, etc.) B 2-29