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Have a Yamaha 9.9 4 stroke - will only run with choke out. when not choked it dies. Solution?

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Murtaza Akberali Versi

Yamaha Master 767 Answers
Posted on Feb 19, 2015

Murtaza Akberali Versi

Yamaha Master

Joined: Jan 31, 2009

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This Yamaha 9.9 4 stroke is an outboard engine, it seems the carburator fuel level in the float chamber may be too low & probabely the primary jet is semi clogged, its time for the carburator clean up.
Please visit this site for a general idea to it. https://www.youtube.com/watch?v=faM2nla4_u4
Hope this answer helps.

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How to Clean 4 Cycle Engine Carburetor

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Have a Yamaha 9.9 4 stroke - will only run with choke out. when not choked it dies. Solution?

1 Answer

Murtaza Akberali Versi

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Related Questions:

I have a 2012 mercury 6hp four stroke that will not idle without the choke on

Why motorcycle starts but only stays running when I open throttle?

Fuel problems

REVS HIGH WHEN FIRST CRANK IT, GETS HIGHER WHEN PUSH CHOKE DOWN. RUNS OK AT HALF CHOKE.... TRYING TO SELL IT, RAN FINE HAS JUST BEEN SITTING UP FOR A YEAR. PLEASE HELP!?

2007 Yamaha outboard 4 stroke will not idle and engine dies. Get the boat from the shop and can drive it for about an hour or two with no problem up and down a full range of throttle positions, after a...

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I have a 1984 Maxim XS 400 L that won't stay running unless choke is on

93 yamaha 40 hp runs only when choke is pulled out push it in it dies

It only runs on choke if you put it in gear and let the clutch out it dies

SACHS XTC TWO STROKE DIES AS SOON AS THROTLE IS TOUCHED

Not finding what you are looking for?

Motorcycles

I have a 2012 mercury 6hp four stroke that will not idle without the choke on

Ask a Question

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Trustworthy Expert Solutions

Have a Yamaha 9.9 4 stroke - will only run with choke out. when not choked it dies. Solution?

1 Answer

Murtaza Akberali Versi

Add Your Answer

Attachments: Added items

Related Questions:

I have a 2012 mercury 6hp four stroke that will not idle without the choke on

Why motorcycle starts but only stays running when I open throttle?

Fuel problems

REVS HIGH WHEN FIRST CRANK IT, GETS HIGHER WHEN PUSH CHOKE DOWN. RUNS OK AT HALF CHOKE.... TRYING TO SELL IT, RAN FINE HAS JUST BEEN SITTING UP FOR A YEAR. PLEASE HELP!?

2007 Yamaha outboard 4 stroke will not idle and engine dies. Get the boat from the shop and can drive it for about an hour or two with no problem up and down a full range of throttle positions, after a...

Why won't my 2005 yz250f run without the choke on

I have a 1984 Maxim XS 400 L that won't stay running unless choke is on

93 yamaha 40 hp runs only when choke is pulled out push it in it dies

It only runs on choke if you put it in gear and let the clutch out it dies

SACHS XTC TWO STROKE DIES AS SOON AS THROTLE IS TOUCHED

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I have a 2012 mercury 6hp four stroke that will not idle without the choke on

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