What to do if my Malibu Boats Sportster speedometer is incorrect?
- RRichard OwensAug 17, 2025
If your Malibu Boats Boat speedometer is displaying incorrect readings, first check for a blocked pitot tube and remove any blockage. If there's water in the tubing, disconnect it at the speedometer and blow it out, then tighten the nut finger snug, followed by an additional 1/4 turn. If the problem persists, the speedometer itself may be defective and need replacement.