Question about 2005 Suzuki Boulevard M50

2 Answers

2005 Suzuki boulevard m50 runs fine for a few minutes and then when I drive it in town it begins to sputter at low rpm crushing. It will completely shut off. I pull off the road and it starts right back up but won't stay running unless I am on the gas. I can let it sit a few mins and it will run okay

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I am having the same problem with mine, same bike as well. I can change plugs and they are fouled in 2 miles. I have tried cleaning injectors, new fuel programmer, and no fuel programmer, nothing has worked. I have also noticed my fan does not kick on anymore and I know it's getting hot enough to run, maybe a temperature sensor?

Posted on Aug 07, 2013

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert who has written 50 answers of more than 400 characters.


    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 157 Answers

This is a fuel injected model and a number of electrical components in the FI system could be the problem. An experienced tech will have to diagnose these issues. As the owner you could check things like the air filter for possible rodent nesting inthe air box. This is common if bike is stored in an area where they are present. Also syphon all the fuel out an inspect for water or debris , refill with fresh fuel. If you find comtaminates a new fuel filter, located in the tank will be in order.

Posted on Jan 18, 2013

6 Suggested Answers

  • 2 Answers

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

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.

Posted on Jan 02, 2017

  • 224 Answers

SOURCE: 2006 Suzuki Boulevard C50 engine dies

Even though you probably don't have that many miles on the bike, or if you do have a lot riding time on it, it sounds to me like you need a valve adjustment. That's a high reving bike for that engine that works pretty hard so you might have 1 - 3 loose valves.

Posted on Dec 10, 2009

  • 55 Answers

SOURCE: 2005 Suzuki c90 Boulevard, started bike up after

You can reset by disconnecting the battery for about half an hour, but the gaskets on the fuel system have been dry for a couple of months, and in turn have shrunk, this would cause the pressure to drop, and you may need to re-tighten all the screws on the feul pump, rail etc. Hope that helps!

Posted on Mar 10, 2009

SOURCE: Need help with an Oil and filter change on a 2005 Suzuki M50

Go here:

Download the service manual.

Posted on Apr 25, 2009

ollie reece
  • 1167 Answers

SOURCE: My 2005 Suzuki Boulevard M50 needs an oil change.

hi buddy you must use silkolene pro 4 plus 5w-40 hope this helps buddy

Posted on Sep 19, 2009

  • 15 Answers

SOURCE: what is the firing order for a 1981 Suzuki GS550L

If it starts up and runs fine then the firing order isnt your problem you must have some sort of vacuum issue possibly not enough air

Posted on May 19, 2011

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Why is my 2005 suzuki boulevard m50 blowing signal fuses when i push start button

join the maurader secret hideaway forum

You can find your answers there..and a link to a free full workshop manual

Aug 08, 2014 | 2005 Suzuki Boulevard M50

1 Answer

How long should it take to tear a suzuki boulevard m50 down to replace the timing chain

There are two cam drive chains. They rarely need replacing. There is a tensioner device on each cylinder to adjust the tension in the chains. All of the tensioner devices are different so take it to a shop and get them reset.

Jul 15, 2014 | 2005 Suzuki Boulevard M50

1 Answer

What casues the 07 Suzuki boulevard M50 to run rich. I put full synthetic in it last year and it shifted great but then started to run richer. Or is there some other explenation. Just turn 11k.

The motor oil shouldn't have anything to do with the air/fuel mixture.

What makes you think it's running rich? Your bike is fuel injected, and should self-regulate the air/fuel mixture.

Apr 08, 2011 | 2005 Suzuki Boulevard M50

1 Answer

How to fill or top up M50 radiator? Help!

I have a Suzuki VL800, which is nearly identical to you M50, so the procedule is the same.

Check out my blog for a complete step by step with photos:

May 29, 2010 | 2005 Suzuki Boulevard S50

1 Answer

2005 boulevard m50 wont start. New battery, checked and is good. Started fine before last battery died and I tried to jump it off. Ideas?

When jump starting a motorcycle, make sure the other vehicle is OFF (not running).
Check your most likely blew one during the jump start process.

Mar 11, 2010 | 2005 Suzuki Boulevard M50

1 Answer

How to install a cobra lightbar on a 2005 suzuki boulevard m50

Finally found an empty snap plug with a hot and ground wire that was open nothing was attached used that as my hot source(orange and blue stripe). So far so good .

Jan 26, 2010 | 2005 Suzuki Boulevard M50

1 Answer

My 2005 Suzuki Boulevard M50 needs an oil change. What kind of oil do you recommend?

hi buddy you must use silkolene pro 4 plus 5w-40 hope this helps buddy

Sep 19, 2009 | 2005 Suzuki Boulevard M50

1 Answer

Where are the fuses located on a 2005 Suzuki boulevard M50

under the seat close to the battery and if it is the same as the vl800 there are fuses behind the bottom rear pannel on the same side as the drive shaft

Sep 13, 2009 | 2005 Suzuki Boulevard M50

1 Answer

Speedometer 2005 suzuki m50

It sounds like either the gears or the speedometer cable itself is worn out. I would try replacing the speedometer cable.

Jun 19, 2009 | 2005 Suzuki Boulevard M50

1 Answer

Need help with an Oil and filter change on a 2005 Suzuki M50

Go here:

Download the service manual.

Apr 24, 2009 | 2005 Suzuki Boulevard M50

Not finding what you are looking for?
2005 Suzuki Boulevard M50 Logo

224 people viewed this question

Ask a Question

Usually answered in minutes!

Top Suzuki Experts


Level 3 Expert

75797 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

Ed Nelson
Ed Nelson

Level 2 Expert

149 Answers

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

Answer questions

Manuals & User Guides