Can you identify this sound?

[koben]

I have a 2012 Pro that is bone stock except for a can. Rode it new the first season and no issues at all. Last year I took it in and did a pre-season service and nothing major was needed. However when I started riding I noticed that the sled started cutting out. I haven't been able to figure out what's causing it. Any ideas based on the sound in this video?

https://www.youtube.com/watch?v=7AhRs9qCo24&feature=youtu.be

Thanks in advance for thoughts and comments!

 

[snowmobiler]

holy hotrod batman..i dont know.might be starving fuel or snow on the intake?

 

[N.A84]

Could be TPS, snow in intake or starving fuel like Snowmobiler said. Checked the fuel filter?

 

[WingNutRacing]

?

What can is on it?

 

[Sheetmetalfab]

Pipe sensor

Sticky rollers in the primary causing momentary over Rev.
Spring binding in the primary clutch cover can also contribute.

Cold pipe will give the minibog after a restart.

And of course like others have said if you are sucking snow.

 

[t-revzr]

Have you had the can on it since new? Or did this issue start after you put the can on?

 

[koben]

Thanks guys. Can has been on it since new and it's a GGB. Others have also said Fuel Filter and I'm thinking that might be the place to start.

Appreciate the feed back now let it snow!!

 

[Woodsrider]

Second on the over rev. Use replay function in MFD might be hitting 8500.