Boat Engine Maintenance 101: Emissions

Emissions wreak havoc on the environment and pose a serious threat to those onboard your vessel. Luckily, you can work to minimize your emissions through a few simple maintenance procedures. The main hazard from your engine is carbon monoxide, which is difficult to detect because it is invisible and odorless. If you have water leaking out of the exhaust system, you can be sure that exhaust fumes are escaping as well.

In order to reduce your emissions, first look to the intercooler. Here, the air is cooled before it enters the engine, and although this is an integral component of the system, it is often overlooked. You’ll want to check these intercoolers regularly and be conscious of any water escaping from the exhaust system. If this is the case, you’ll probably want to take the craft to a professional. Also keep in mind that engines with premium oil, such as Evinrude XD 100, will run cleaner as well.