thanks joe for your info but i have another question i was told by a sales person that my johnson tracker pro series 90hp boat was a 2 stroke and i needed to use 2 stroke oil i think it is a 1991 boat i had never pulled the top off the motor untill today to check the oil line and i noticed that it has 4 spark plugs 2 on each side is this a 4 stroke motor i have no clue i have never owned a boat before the person i bought the boat from was using 4 stroke oil because the empty bottle was in the boat when i went to buy more oil to fill up the tank thats when the salesman told me not to use that type of oil to use 2 cycle outboard engine oil i had a half tank of oil and added the 2 cycle oil to fill the tank took the boat out with no problems as the oil ran down i continued to use the 2 cycle oil untill the tank was full again thats when this past week the buzzer started going off could this be my problem if so can i drain all oil out of tank and go back with 4 cycle oil and be ok or should i have it checked out before doing anything thanks for any advice you have
Stick with 2 stroke TC-W3 oil and nothing else ! I've never heard of a 4 stroke motor with an oil tank!<br /><br />I'd also recommend reading as much as you can on this board, so as to learn as much as you can about your boat, engine and boating in general.