1993 Pontiac Firebird Owner's Manual - Page 66

Shifting out of P (Park) or N (Neutral) while your engine is "racing" (running at high speed) is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Don't shift outof P (Park) or N (Neutral) while your engine is racing. I @ AutomaticOverdrive I I'his position is for normal driving. If you - When driving on hilly, winding roads leed more power for passing, and you're: - When towing a trailer, so there is less - Going less than about 35 mph shifting between gears (56 km/h), push your accelerator pedal about halfway down. - When going down a steep hill - Going about 35 mph (56 km/h) or more, push the accelerator all the way down. B You'll shift down to the next gear and have more power. e D (Third Gear) This is like @, but you never go into I Overdrive. Here are some times you might choose D instead of @ :I