Mercruiser 3.0LX 1994 hesitates when quick accelerated

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  #1  
Old 03-23-06, 02:28 PM
fhernaiz
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Unhappy Mercruiser 3.0LX 1994 hesitates when quick accelerated

My 3.0LX hesitates and sometimes stalls when quickly accelerated. Even no so quickly. Im have changed spark plugs and cleaned carburetor. Can it be related with the bow's high lifting and the carb's float adjustment (too rich)?
Thanks.
 
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  #2  
Old 03-24-06, 07:02 PM
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check the accelerator pump and diaphram..... that's quite often the culprit for acceleration issues....
 
  #3  
Old 06-04-06, 08:45 AM
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My 90, 3.0, 2 bbl mercarb does the same thing, I put a kit in her yesterday and will hopefully try today, Will let U know.
 
  #4  
Old 06-05-06, 03:43 AM
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Boat ran better after rebuild but I think I need to re adjust the float. The hesitation is gone, but the RRRR's don't pick up like a V-8. These motors will not Jump out of the water. Also I used the spring loaded seat vs. the solid, Adjust float to which needle you use.
 
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