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2015 SPX 19 OB - mercury engine going into safe mode

Lincoln
Guest Contributor
I just bought this bought and was out on the water this weekend (3rd time out on the boat) and after about 7 minutes of driving it wide open the engine rpms backed off. I have been told that his may be either bad gas, possible injector issue, or perhaps the engine is going into "guardian mode" (though, I don't recall hearing any alarms).

Does anyone know the possible conditions that the engine would sense in order to go into guardian mode?

Thanks.

Lincoln
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