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    Mercruiser 90A Fuse Blown

    I was replacing the alternator on my port engine, forgot to disconnect the batteries and shorted out the 90 amp fuse at the starter. It took a while to figure out the problem, as I didn't realize it happened, but I had no electrical power to the the engine. Looking at the wiring diagrams, it...
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    Engine going into Guardian mode

    I have a 2005 300 Sundancer with 5.0L Mercruisers and Bravo II outdrives. I’m having an issue with my port engine getting Overspeed, and BLk psi Low alarms and going into Guardian Mode. I’m thinking it’s a sensor issue because it only occurs after the engine is warmed up and has been running...
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