Volvo Repair: 1994 850 turbo sedan, switch problem, dashboard

Question
Couple of questions.  Car won't start right after getting gas.  You have to sit there a few minutes.  Also won't get into gear when you first get going, have to put it into drive 3 to start moving.  Back end has a rattle no one can find.  Lost owner's manual, is this available online?  Thanks!

Answer
Stacey, Interesting.  The gas thing may be a venting issue.  Does the arrow flash at all on the dashboard?  If so, you are looking at a PNP switch problem, If not, it may be a serious transmission issue.  Manual??  Dealer perhaps or salvage yard.  Roger