Hi. I recently got 1997 SeaDoo Bombardier GTI from my step dad and it haven't been used in 2.5 years. It has been maintenanced before it was stored. The battery was not in seadoo and been charged at least once a month. When I put the key in I hear the beep and when I try to start it I hear another loud beep but nothing happens. The tank is full of gasoline and i think its 2.5 years old. Could it be the reason its not starting? Any other suggestions or things I should do or check before starting? I have never fixed seadoo before so I am new to this. Any help or advise would be great. Thanks.