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Bill Marshall Posted on Jun 16, 2019
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06 mercury 9.9 4 stroke will not say running starts and runs for a few sec i cleaned the carb twice and nothing

1 Answer

jws1013

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  • Mercury Master 1,713 Answers
  • Posted on Jun 16, 2019
jws1013
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Joined: Apr 08, 2009
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Sounds like the gas isn't flowing freely into the carb. Check to see if the gas lines are open, no obstructions. Also check the gas tank, I there is a screen on the gas inlet tube and that might be plugged.

5 Related Answers

Anonymous

  • 5 Answers
  • Posted on Sep 21, 2009

SOURCE: tecumseh 6.5 hp go cart wont stay running(carb?)

I had the same problem like 3 days ago
all I did was open the choke up all thie way get it to where it want close
then the screw that pushes the acclerator in to give it more gas when you start it
screw that in about 1cm or lil less
after that mess with that screw
you should get it

my starts first pull now and runs great and i had the same exact problem


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Larry Cowan

  • 274 Answers
  • Posted on Oct 23, 2009

SOURCE: Honda generator ei3000. Will run only a few mins

Tank filter not blocked? (Take tap off tank) Enough oil in motor? Try overfilling it slightly

Anonymous

  • 13 Answers
  • Posted on Feb 18, 2010

SOURCE: 87 trail boss has spark and fuel but won't run

test the compression. it needs to be 90 psi or higher

Anonymous

  • 1 Answer
  • Posted on May 18, 2010

SOURCE: in have a 1985 suzi gs550e it starts but only

I have an intermittent petcock problem with mine, check that. It has a vacuum switch in it that can stick

Anonymous

  • 8 Answers
  • Posted on Nov 07, 2010

SOURCE: My 2 stroke 3 cylinder carbureted 90 hp Yamaha

Just pull them apart and clean.

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