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    2006 Mercury 90 HP 4-stroke idle issue

    I officially hate Mercury engines and dealers. $95 an hour and two hours just to tell me what is wrong with it is an outrage. One notch away from idling, and the idle is only adjustable through the computer. Yamaha junk is what I bought. Never a Japanese engine again. This is the third...
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    2006 Mercury 90 HP 4-stroke idle problem

    I have two 90 HP motors. One runs like a top, and the other fails to idle. This engine has always had trouble maintaining idle, even when I first got it. How do I adjust the idle? Also, I read in another post that I should check the float position. Does anyone know what this value is? I also...
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    2006 Mercury 90 HP 4-stroke idle problem

    I have two 90 HP motors. One runs like a top, and the other fails to idle. I have run a ton of carb cleaner through, as well as sea foam. I recently drained the fuel tank for the problem motor. I have a water-fuel separator. I have been trying to figure out why it won't idle for some time...
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