If you like mysteries this ones for you....
Yamaha 90A 2 stroke autolube 1994. Runs well. Serviced, new fuel filter, new plugs etc...oil is full.
Then starts running like a dog - like it was on 2 but still made full power.
Then continuous alarm on start up which stopped when engine was turned over.
Now the beep on start up does not work at all.
Not sometimes - most of the time - wont run over 2000 to 2300 rpm. But occasionally will run up to full RPM and then not. off and on.
Am I in limp mode? What was the alarm?
Yamaha 90A 2 stroke autolube 1994. Runs well. Serviced, new fuel filter, new plugs etc...oil is full.
Then starts running like a dog - like it was on 2 but still made full power.
Then continuous alarm on start up which stopped when engine was turned over.
Now the beep on start up does not work at all.
Not sometimes - most of the time - wont run over 2000 to 2300 rpm. But occasionally will run up to full RPM and then not. off and on.
Am I in limp mode? What was the alarm?