Mercury Repair Questions? Ask a Mechanic for Answers ASAP
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It's possible that you have a bad alternator, if the vehicle ran fine then all of the sudden died and you had no noises or faults before the issue it would be possible that your charging system has failed. To check for this being a fault, it would be recommended to first try to charge the battery then see if the vehicle starts. Once the vehicle is running, check for a battery light on the dash, sometimes the battery light will not come on to show a fault though. If the battery light is on, this will show a charging system issue. Also note if you find any corrosion around the battery terminals to show a sign the battery is aged. If you have any questions, please let me know! Thanks.