If you're running a Mercury Verado outboard, you're already ahead of the curve in performance, reliability, and smooth operation. But like any high-performance engine, your Verado needs regular maintenance to stay at its best. Whether you’re a weekend cruiser, an avid angler, or running a fleet, proper upkeep can make all the difference in longevity and performance.

Here’s a breakdown of key maintenance tasks every Verado owner should stay on top of:

1. Routine Oil and Filter Changes

Just like your car, your Verado engine relies on clean oil for optimal performance and longevity. Mercury recommends oil changes every 100 hours or once a year, whichever comes first. Don’t forget to replace the oil filter at the same time.

Tip: Use only Mercury-recommended 4-stroke marine oil and OEM filters to maintain warranty and performance.

2. Supercharger Maintenance

One of the features that sets the Verado apart is its integrated supercharger—but it needs care too. Mercury recommends inspecting and servicing the supercharger every 300 hours to ensure continued boost and smooth throttle response.

3. Cooling System Check

Salt, silt, and debris can build up over time. Flush your engine with fresh water after every use, especially in saltwater environments. Replace the water pump impeller every 2 to 3 years (or 300 hours) to maintain strong water flow and avoid overheating.

4. Battery and Electrical System

Your Verado is equipped with a sophisticated electrical system and electronic controls. Inspect battery terminals for corrosion, check voltage regularly, and make sure all connections are tight. A weak or dead battery can cause start-up issues or worse—damage sensitive electronics.

5. Gearcase and Propeller

Drain and replace gear lube every 100 hours or annually. While you're at it, inspect your prop for dings, fishing line, or other damage that could cause vibration or performance loss.

6. Keep It Clean

Regular washing helps prevent corrosion, especially in saltwater environments. A clean engine also makes it easier to spot issues early, like leaks or wear.

7. Professional Annual Service

Even if you’re comfortable with DIY maintenance, it’s a good idea to have a certified Mercury tech do a full inspection annually. They’ll check software updates, compression, fuel system, and more.

✅ Final Thoughts

A Mercury Verado is a serious investment—and with the right care, it will reward you with smooth starts, strong acceleration, and years of dependable performance. Stick to the maintenance schedule, use genuine Mercury parts and fluids, and treat your Verado right.

Need parts, service, or advice? Reach out to a certified Mercury Marine dealer or service center to keep your engine running like new.