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Re: 9.9 Mercury 4 strole Re: 9.9 Mercury 4 stroke. 9.9
Re: 9.9 Mercury 4 strole Re: 9.9 Mercury 4 stroke. … read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,679 satisfied customers
I have a mariner 150hp v6 2-stroke carb outboard engine. It
I have a mariner 150hp v6 2-stroke carb outboard engine. It start fine, and idle fine. It also run nice at wot, but if I have alow rpm's a vhile, it will not accelerate, and dies over 1500rpms. But if… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
I have a 9.9 bigfoot mercury about a 2003. it has been in
i have a 9.9 bigfoot mercury about a 2003. it has been in storage in a garage for about 6 years has no spark but does get fuel cause plugs are wet. can the stater be rusted or other problems … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
My motor will not stay running unless i keep pushing the
My motor will not stay running unless i keep pushing the little prime button on the front of my 2009 9.9 mercury serial 0R294127 … read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
Mercury 9.9 pro kicker2010-2013 no problemsLast two years
Mercury 9.9 pro kicker 2010-2013 no problems Last two years constant headaches. Would run only at high RPM...had carb cleaned twice 150$ each time. Third time replaced bulb, fuel lines, installed Merc… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
i have a 17 boston whaler w/ 90hp mercury outboard four stroke
i have a 17' boston whaler w/ 90hp mercury outboard four stroke that won't hold prime. after priming with the primer bulb, once i get to 3 to 4 k rpms not a stumble but get to dock at idle for about 5… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
brand new 9.9 hp 4 stroke mercury engine. Less than 1 hour
brand new 9.9 hp 4 stroke mercury engine. Less than 1 hour on the engine. After the engine sat for a week, I got back in the boat and the motor ran fine for the first 10 minutes. After that, everytime… read more
davesoutboard
davesoutboard
owner
Associate Degree
1,570 satisfied customers
9.9 4 stroke, yr, 2009. won't start, getting gas and spark.
9.9 4 stroke, yr, 2009. won't start, getting gas and spark. has been in storage for 5 months but engine was run dry so no old gas in it. engine in neutral, run switch is in on position. tryed starting… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
2006 50 hp mercury 4 stroke. i prime the ball at the ramp engine
2006 50 hp mercury 4 stroke. i prime the ball at the ramp engine fires right up primer ball is hard working fine.i can go 5 miles or 10 doesent matter no problems. ill turn the boat engine off swim fi… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
Gentlemen, I have a brand new 2011 9.9 HP, 4-stroke Mercury
Gentlemen, I have a brand new 2011 9.9 HP, 4-stroke Mercury outboard. It has about 10 hours on it. It ran fine last week. I noticed yesterday that I had left the gas tank connected and because of the … read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade School
22,043 satisfied customers
I have a 2001 lund fisherman ITS. I have two problems. My 90
I have a 2001 lund fisherman ITS. I have two problems. My 90 amp fusible link blew on my soleniod and I jury rigged a connection to run the boat for a day. I now have purchased a new fuse and when I r… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
having a problem after priming ball till filter is full engine
having a problem after priming ball till filter is full engine will only run as long as filter is full when it drains the filter it shuts down like its not drawing the fuel into the filter on its own … read more
Shane Creekmore
Shane Creekmore
Certified Mercury Marine technician
High School or GED
534 satisfied customers
2009 mercury 9.9 four stroke........motor wont stay running
2009 mercury 9.9 four stroke........motor wont stay running unless you keep the choke on.push the choke in and the motor died (wont idol)… read more
James
James
Certified Marine Mechanic
Vocational, Technical or Trade Scho
4,094 satisfied customers
gday guys, keep getting an air bubble in the fuel filter(inside
g'day guys, keep getting an air bubble in the fuel filter(inside cowling)have checked all fittings,replaced primer bulbs,no obvious leaks and engine will stall after a run.Was wondering if i have a fa… read more
Noel Schembri
Noel Schembri
Marine mechanic
Diploma
2,679 satisfied customers
Type Your Question Here ... Mercury Outboard 9.9 hp question
Type Your Question Here ... Mercury Outboard 9.9 hp question - I have a 2007 Mercury 9.9 hp 4 stroke outboard for my inflatable. I laid it down flat on the wrong side - not the handle side. When I pic… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
My 9.9 outboard 4 stroke 2004 Mercury engine has had trouble
My 9.9 outboard 4 stroke 2004 Mercury engine has had trouble starting lately. I have changed the gas in the gas tanks, and changed the two spark plugs. The only way that the engine will keep running i… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
My mid 90s 9.9 2 stroke is flooding the bottom cylinder with
My mid 90's 9.9 2 stroke is flooding the bottom cylinder with fuel. My boat mechanic rebuilt the carb but cannot stop the flooding. He said that these motors have bypass ports and he is does not know … read more
davesoutboard
davesoutboard
owner
Associate Degree
1,570 satisfied customers
I have a 2000 evinrude 9.9 4 stroke motor used as a trolling
I have a 2000 evinrude 9.9 4 stroke motor used as a trolling motor on my boat. After approximately 1 hour of trolling the engine will start to run rough and then stall. It won,t start right away but i… read more
Dr. Joe
Dr. Joe
Bachelor's Degree
198 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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