Drain and inspect your fuel/water separator monthly
The bowl tells you what's entering your engine before damage happens.
Why this matters
The bowl tells you what's entering your engine before damage happens.
When DIY is not enough
Repeated water, black debris, or clogged filters after short runs point to tank or line issues. Our diagnostic-first repair quotes flat-rate before work begins.
DIY steps
- Shut off fuel, place a rag under the bowl, and drain per your filter housing instructions.
- Look for water beads or cloudy fuel at the bottom.
- Replace filter elements on the schedule in your engine manual.
- Note whether water returns quickly — that signals tank contamination.
Related FTM services
- Mechanical Repair
- 100-Hour Service
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Rather have a pro handle it?
Full Throttle Marine comes to your dock in Tampa Bay and on the First Coast. Flat-rate quoted before we arrive. Yamaha and Mercury outboard specialists — no trailers, no waiting rooms.
Common questions
Drain and inspect your fuel/water separator monthly
The bowl tells you what's entering your engine before damage happens. If you see water in the bowl, stop running and diagnose — don't just drain and hope.
When should I call a professional instead?
Repeated water, black debris, or clogged filters after short runs point to tank or line issues. Our diagnostic-first repair quotes flat-rate before work begins.
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