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    No "switch on" alarm on Mercury 150 EFI

    Am looking at buying boat with 1996 Mercury 150 EFI. I previously had a boat with this motor and it performed well. The seller of the boat I am looking at has owned the boat since new. He said that 2 years ago, alarm sounded and motor started running rough. He took it in and was told the oil...
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    Mercury 90 hp DI start, idle, run problems

    I am new here. I have a Mercury 90 hp DI serial# OG144376. I think it is a 94 or 95 model. I use it about once every two weeks. It ran good for first 2 or 3 tanks this summer. Then it started idling rough, but ran ok. Then it wouldn't idle. Then finally, it would not start. I removed the...
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