Repair & maintenance guides

Outboard Fell Overboard or Engine Got Submerged: What to Do in the First Hours

A dunked engine can often be saved, but only if you act fast and in the right order. Learn what to do (and what never to do) in the first hours after an outboard goes overboard or a boat swamps, how to buy time until a shop can take it, and when it is a loss.

Overheat Alarm: What to Do in the First 60 Seconds

A short, practiced routine for the moment the temperature alarm goes off: take the load off, look for cooling water, shut down if it isn't there, and check every space the exhaust runs through for heat or fire. Based on a June 2026 Coast Guard safety alert about a fatal fire that started with an overheat alarm.

Remote Control Box Troubleshooting: Stiff Lever, Won't Crank, Trim Switch

The throttle and shift control at the helm (side-mount or binnacle) takes a beating. Learn how to find out why the lever is stiff, why the engine will not crank even with a good battery, why the trim button on the handle quit, and when the whole control box should be replaced along with its cables.

Sterndrive Power Steering: Fluid Checks, Hard Steering and Leaks

Troubleshoot the engine-driven power steering on a MerCruiser, Volvo Penta or similar sterndrive or inboard, from the free checks (fluid, belt, cable) to the signs that the pump or actuator needs a pro. Steering that suddenly goes heavy at speed is a safety problem, not a comfort problem.

Strange Engine Noises - What a Knock, Tick, Rattle, Whine, Grind or Squeal Can Mean

Learn what common boat engine noises often point to, which ones mean shut down now, and the safe checks you can do yourself before describing the problem to a mechanic.

Trolling Motor Won't Run, Runs Weak or Cuts Out: How to Troubleshoot It

Work through a dead, weak or on-and-off trolling motor from the cheapest checks to the hardest: battery charge and load test, connections, the breaker, line wrapped behind the prop, stow and deploy problems and GPS anchor glitches. Most problems turn out to be power supply; motor head and steering electronics are a service-center job.

Vapor Lock and Hot Restarts: Why Your Boat Won't Start After a Stop on a Hot Day

On hot days, fuel can boil into vapor in the lines, carburetor or fuel system after you shut down, so the engine cranks but won't start, or starts and dies after a fuel stop. Learn how to recognize heat soak, restart a hot engine the right way, and reduce the problem with fuel choices, ventilation and line routing.

Where Is the Water in My Bilge Coming From? A Step-by-Step Leak Finder

Track down the source of water in your bilge, from the cheapest clues (when it appears, salt or fresh) to the usual suspects: rain and deck drains, the freshwater system, AC condensate, the shaft seal, raw-water hoses and through-hulls. Fix the leak instead of relying on the bilge pump.