Volvo Repair: volvo stalls on hot days, vacuum hose, hot weather

Question
Have an 1988 240 volvo that keep stalling when weather get hot up in the upper 90's it fuel injected and can find out why

Answer
 Do you have your A/C on?
               There may be a leak...hot weather makes bigger leak...vacuum?...hose...broken hose end..remove A/C hot wire to be sure that A /C IS OFF.
            See your Volvo repairman...for help.

         Good luck,

       Bilbo