Question about Boating

1 Answer

I have a Mercury 90 HP 2 stroke. that back fires at an idol whet do i do

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 64 Answers

The fuel mix is very important most modern engins run with 100 to 1and we are use to ruining older mixes like 33 or 50 to 1, sometimes the mix is written on the cowling. if not refere to the workshop manual some times available at a library.

Cheers, Timo.

Posted on Apr 29, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What year is a mercury 35hp outboard motor with serial number2491265.Is the motor 2 or 4 stroke


the serial number begins 2487558 and continues past 2491265 and as the beginning serial number denotes the year , your engine is 1969 model
it shows as a 2 stroke with auto oil injection
check the heads
if the plugs are in the flat of the head and there are no rocker covers it is 2 stroke
talk with a mercury /mariner service center

Sep 25, 2016 | Mercury Mariner Starter, Outboard, 35-40...

1 Answer

Are the controls for a 1998 15 HP 2 stroke Mercury outboard compatible with a 2011 30 HP 4 stroke Mercury outboard


If your old engine/control has the same 'options' as the30hp, yes everything is compatible... (Electric start or trim )
The throttle and shift cables are allways compatible...

Jun 25, 2015 | Mercury Marine 15hp & 20hp 4 Stroke...

1 Answer

Whats the firing order on a mercury 500 thunderbolt marine engine ?


Remove the 4 spark plugs , number 1 is the top piston so put it to tdc then with a screw driver feel through each plug hole for which is the next piston to come up to tdc etc etc till you have written the order ! 1,2,4,3 or 1,3,4,2 !!

Oct 14, 2014 | Clymer Mercury/mariner 75-275 Hp...

1 Answer

How can I get an owners manual for an outboard motor


call your nearest Mercury dealer and ask him to order one

Sep 13, 2014 | Boating

1 Answer

Full throttle


check when its on full throttle that the carb butterfly is at 90deg and not over as this will reduce throttle but max advance on ignition !

Feb 11, 2014 | Seloc Mercury Outboard Engine Repair...

1 Answer

Mercury marine i/o


I have a 2005 90 HP Mercury outboard 2-stroke. I replaced the Faria
multi function gauge (Tach-fuel-volt meter) with a GT0054A gauge.
The old gauge was a GT0057A, which I can't find. My question is what
setting do I place the dial on for a 3-cylindler Mercury.
Thanks

RBe5978875@aol.com

Sep 01, 2012 | Mercury Boating

1 Answer

Free Mercury Outboard ONLY, 2-40HP 1965-1989 Repair Manual 1-2 Cylinder, 2 Stroke


I have a problem with my 2 stroke 20hp mercury 1989,when I run 10-90% throttle it's works fine but when in 100% its only runs in 90% and doesn't sound normal like it's not burning right.

May 11, 2012 | Seloc Mercury Outboard Engine Repair...

1 Answer

I need wiring diagram for boat 1993 Bayliner jazz engine: mercury 90 hp 3 cylinder 2 stroke jet serial no:oeo31008


can't start my 1993 bayliner 1400 jazz. replaced key switch, kill switch today. I got the boat last week running.

Sep 24, 2009 | Boating

Not finding what you are looking for?
Boating Logo

Related Topics:

231 people viewed this question

Ask a Question

Usually answered in minutes!

Top Boating Experts

Steve
Steve

Level 3 Expert

693 Answers

ray gallant

Level 3 Expert

41458 Answers

Andrew Taylor
Andrew Taylor

Level 3 Expert

14581 Answers

Are you a Boating Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...