I have an over heating problem on an 2003 Yamaha 70hp, 2 stroke, but only in gear at idle speed. The motor has approximately 700 hours and is ran in fresh water only. <br /><br />Do pre-04 70hp motors have heating problems when idling?
I have an over heating problem on a Yamaha 70hp, 2 stroke, but only at idle speed, in gear. The motor is a 03 model (70TLRB) and has approximately 700 hours on it. This motor is ran in fresh water only. Let me give you a little history here if I may. I have been working with two Yamaha service...
