Menu
Close

4925 results for "how to: change engine oil on a four stroke outboard"

  1. New Mercury Two-Stroke Oil Attacks Carbon Deposits

    Lenny Rudow
    Sep 16, 2010

    The Boats.com Outboard Expert looks at engine oil for older two-stroke engines. …Read More

  2. Two-Stroke, Four-Stroke: Cleaning Up Perceptions

    Matt Trulio
    Sep 12, 2000

    Don't believe everything you hear about personal watercraft and two-stroke engines …Read More

  3. Fogging an Outboard Engine: Step-by-Step Guide

    Ryan McVinney
    Nov 6, 2024

    A detailed guide to fogging your outboard engine to protect it against rust and corrosion. …Read More

  4. How to Change an Outboard Engine Water Pump Impeller

    Lenny Rudow
    May 25, 2013

    Water pump impellers need regular replacement, so outboard owners with a DIY streak should check out this how-to video. …Read More

  5. Yanmar Reveals Plans for 4-stroke Hydrogen Engine

    Laila Elise
    Jan 22, 2024

    Yanmar Group has recently revealed plans for a high-speed 4-stroke combustion engine using hydrogen fuel. …Read More

  6. DFI Direct Fuel Injection Two Stroke Outboards: The Outboard Expert

    Charles Plueddeman
    May 3, 2012

    Old-tech two stroke outboards and new Direct Fuel Injection (DFI) outboard engines are not at all alike. …Read More

  7. The Outboard Expert: Oil Essentials

    Charles Plueddeman
    Mar 13, 2007

    Marine oil standard is the formula for long engine life. …Read More

  8. Saildrives: How to Check/Change the Oil

    Ed Sherman
    Mar 8, 2012

    Checking the oil on your boat’s saildrive is not quite the same as checking it on an outboard engine. Ed Sherman explains. …Read More

  9. The Outboard Expert: Tohatsu Propane Outboard Engine

    Charles Plueddeman
    May 3, 2017

    Tohatsu converts its five HP outboard to clean-burning propane power and solves issues with modern gasoline fuel. …Read More

  10. Boost Speed with Outboard Engine Height Adjustments

    Charles Plueddeman
    Feb 18, 2025

    Raising an outboard higher on the transom can reduce drag and raise top speed. …Read More

X