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    2002 Mercruiser 5.0 MPI rich Condition

    Cap and rotor fixed her up. It was a tan yellow look so I don’t think it had ever been replaced.
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    2002 Mercruiser 5.0 MPI rich Condition

    Sorry, yes i think it beeps once upon key turning. It also beeps when you unplug sensors like the throttle body position sensor. Gear oil got low a few weeks ago and it alarmed then too.
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    2002 Mercruiser 5.0 MPI rich Condition

    Yes most parts to date seemed like easy fixes that either needed to be done for not knowing who really owned it before and weren’t crazy expensive and we’re easy to do. I will check around with rmechanics and see if they will charge me to scan it and give me some insight. I work on small...
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    2002 Mercruiser 5.0 MPI rich Condition

    Also, one thing to add, when you remove the vaccum line at the fuel regulator, the fuel pressure goes from 38 to 43ish at idle. I thought that was ODD, since i thought the vacuum would increase the fuel consumption. Also, I am not sure if I am running very inefficient on fuel economy, it feels...
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    2002 Mercruiser 5.0 MPI rich Condition

    Hey everyone, I picked up a Stingray boat a few months ago, and have had my first BOAT issue. So I have searched and found many conditions similar but have not found my resolution yet... First off my serial number is 0M329027. Background of Issue: I am have a rich running engine. At first...
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