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    easiest outboard to change impeller

    I just changed the impeller on my Nissan. I've changed impellers before, and had a friend who'd also done it on his Mercury several times. Oh my god! Of course changing the impeller was a snap, but freaking getting the thing back together again took 2 hours. Other engines it's about 15...
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    nissan poor coolant flow

    my nissan had zero coolant flow, dropped the lower and replaced the impeller, but the old impeller looked just fine. This is what happened last year but there were other issues with it not idling properly so I took it to a service shop to get both taken care of. Over the past few years the...
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