Thank you for the responses. The MD2030 is propulsion... 12 years old with just 600 hours. She did a lot sitting around with the previous owner. I have owned the boat for about four or five years now and she has never emitted white smoke (maybe a little when cold and at start-up). It first started with a little white smoke at start-up, which is normal. The smoke at start-up increased gradually and now I am seeing a pronounced fuel smelling white cloud when underway (more RPM equates to more white smoke). The Volvo manual recommends pulling and testing the injectors every 500 hours--this seems excessive.
She road well yesterday--no issues that I could detect. Coolant checks out fine with no changes in level. There were no hesitations or RPM fluctuations. The white smoke, however, made the trip a stinky one depending on the wind direction!
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“Go small, go simple, go now”
― Larry Pardey, Cruising in Seraffyn
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