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    2001 mercury 250 efi choke/enrichener

    Hello, i just recently noticed my merc was smoking more than normal. im a lil engine savy, so i pushed in the key (motor was operating temp) to enguage the enrichener/choke. nothing happened. no motor rpm difference at all. now i know why the motor doesn't start hard.lol. can anyone tell me if...
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    2001 Mercury 250 EFI overheats

    hello, i have a unique problem. my boat with a 250 overheats only at idle. i have changed the impellar, thermostats, and bypass valve (which was bad) the motor seemed fine until the bypass valve was changed. now it overheats below 1000 rpm. if the motor is bumped up to 1400, overheat alarm goes...
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