25 hp mercury 2001

Mustfish

Cadet
Joined
Feb 11, 2007
Messages
8
I have a motor that if I throttle up slow the motor boggs. If I throttle up fast the motor stops. If I throttle up slow and it starts to bogg I have to pull the primer out and push it back in and then the motor takes off. This happens about 90% of the time. The motor will troll all day long. Is this a carburater or a fuel pump problem? HELP!!!

Thanks
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: 25 hp mercury 2001

the carb is dirty probable a clogged high speed clean it or you can damage the engine
 

jimlad

Chief Petty Officer
Joined
Feb 4, 2007
Messages
569
Re: 25 hp mercury 2001

laddies right you cant beat doing manually i used sewing needle and fuel to clean the jets but be careful you dont make the holes any bigger make sure float is ok they can split wherer the to halfs join its hard to see and will keep adding fuel d:)
 

Mustfish

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Feb 11, 2007
Messages
8
Re: 25 hp mercury 2001

Laddies /Jimlad Thanks for the feed back ! I will clean carb. before taking out on water. Thanks again!! Laddies I'am also in Michigan southern be awhile before I can test it. 8)
 

Mustfish

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Feb 11, 2007
Messages
8
Re: 25 hp mercury 2001

Hi! Seafoam carb. cleaner any opinions on this? I'am still going to clean jet manuelly/ motor ran this way out of show room was told it needs to be brokein and the double oil mixture was the problem! I think jet may be bad ?? Thanks!
 

Laddies

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Sep 10, 2004
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12,218
Re: 25 hp mercury 2001

The only way to clean a carb is to take it apart and do the job right, on this forum some seem to think decarb with seafoam will repair anything, I wonder if they drink the stuff? Bob
 

Mustfish

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Joined
Feb 11, 2007
Messages
8
Re: 25 hp mercury 2001

Laddies said:
The only way to clean a carb is to take it apart and do the job right, on this forum some seem to think decarb with seafoam will repair anything, I wonder if they drink the stuff? Bob
 
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