Replaced Water in Fuel Sensor on my New Holland Tractor - Fixed Code 3688!

This is a narrow, task-specific repair video: an owner diagnosing and fixing error code 3688 on a New Holland Workmaster 60 by replacing the water-in-fuel sensor at the base of the fuel filter. It shows sourcing the part locally, unclipping the connector, swapping the sensor, and confirming the fix by starting the tractor with no alarm. Best for Workmaster 60 owners chasing this exact fault code, not a general review.

Posted by the Mark Duenas channel, an owner documenting a DIY fix on his own tractor rather than a dealer or professional mechanic.