OLDSMOBILE DELTA 88 DRIVETRAIN

My Trans. Car Will Not Move Right Away, As The Temp. Gets Colder Outside It Takes Longer For It To Take Off, Summertime It Fine But As...

I Have A Delta 88 V6 308 Moter And When I Start The Car And I Put It Into Reverse It Makes A Hard Jurking Noiseand I Have T Hold The Break...