Re: Frequency of Changing Oil & Fuel Filters
Or, as an option to continually worrying about your need to change it because it has been a year but you only put 20 hours on it, use a proper (not cheap) full synthetic and change it every two or three years if you want to. You will find that you can also double the intervals between filter changes as well. Synthetic costs more initially, but who cares? You spend at most $15 on oil as it stands, and you have a growing concern every season's end and beginning. Put in $25 of a high end synthetic, out a sticker in it to "replace in fall of 2015" and Bob's your uncle". Use the boat as you normally would, maintaining the oil level and running it to temperature when you use it, and sleep well at night, for a lot more nights.