Rjnytrofx
Newbie
- Joined
- Nov 22, 2015
- Messages
- 15
- Age
- 30
- Location
- Manitoba
- Country
- Canada
- Snowmobile
- 2008 Yamaha nytro fx
1979 Yamaha enticer 250
Hey guys, my 08 nytro, runs great starts great when warm. But when cold it will turn over fine then bark and sound like it's going to start then just die. It will do this a couple times then it will start. Almost seems like it's not getting fuel right away. Any suggestions on what that could be? Thanks
herndonp
TY 4 Stroke Guru
Is it old gas or was it treated ? When was the last time sparkplugs were changed ?
Pete
Pete
Rjnytrofx
Newbie
- Joined
- Nov 22, 2015
- Messages
- 15
- Age
- 30
- Location
- Manitoba
- Country
- Canada
- Snowmobile
- 2008 Yamaha nytro fx
1979 Yamaha enticer 250
The gas is from last year. And I just bought it so I'm not sure as when the plugs were changed
herndonp
TY 4 Stroke Guru
Won't hurt to change those plugs and put some fresh gas in her. I bet that will do the trick.
Pete
Pete
Dr. FeeLGooD
VIP Member
Plugs will go bad from shutting it off before it has been completely warmed up on these sleds. If there is lots of gas in it you should drain the gas before you fill it. Wouldnt hurt to dump some sea foam in it too.
Rjnytrofx
Newbie
- Joined
- Nov 22, 2015
- Messages
- 15
- Age
- 30
- Location
- Manitoba
- Country
- Canada
- Snowmobile
- 2008 Yamaha nytro fx
1979 Yamaha enticer 250
Okay I will try that, have you guys had or heard of this problem before?
Matthew457
Expert
My 2012 nytro xtx always takes about 3 tries to start it. Even when its warm out. First turn key turn it Runs for about a second. Second key turn it runs for about 3 seconds. Third key turn it will usually stay started, or else there could be one more try.
nitris223
TY 4 Stroke Junkie
- Joined
- Nov 18, 2012
- Messages
- 589
- Location
- Yorkton Saskatchewan
- Country
- Canada
- Snowmobile
- Yamaha Nytro MTX
Ours when really cold will fire 2 times and shut off and stay running on the third start. 95% of the time though they are in a heated shop so they lite up right away. My buddies when parked outside no matter what temperature will always take 3 tried before it stays running.
Matthew457
Expert
Alright, so seems pretty normal, nothing to worry aboutOurs when really cold will fire 2 times and shut off and stay running on the third start. 95% of the time though they are in a heated shop so they lite up right away. My buddies when parked outside no matter what temperature will always take 3 tried before it stays running.
Dr Ecto
Veteran
- Joined
- Jan 22, 2014
- Messages
- 26
Could also be the fuel pump relay. Mine would run for a minute when really cold out, then die. Switched to new red relay and seems to have fixed it.
Rjnytrofx
Newbie
- Joined
- Nov 22, 2015
- Messages
- 15
- Age
- 30
- Location
- Manitoba
- Country
- Canada
- Snowmobile
- 2008 Yamaha nytro fx
1979 Yamaha enticer 250
Yeah seems like mines the only one. I don't mind it I just hope it starts in the real cold days.
Deeppow16
TY 4 Stroke Master
- Joined
- Oct 19, 2015
- Messages
- 1,159
- Age
- 29
- Location
- Montrose, Minnesota
- Country
- USA
- Snowmobile
- 2016 Arctic Cat M8000
2009 Yamaha Nytro MTX (Totaled)
2002 Polaris 600 XCSP (Sold)
1999 Ski-doo Formula 500 (Totaled)
If I leave my sled outside and it gets really cold it will take a couple trys to get it running. If its in the garage though is fires in a split second.
NS FX NYTRO
Expert
What temps you doing this at?
Matthew457
Expert
Just tried it this weekend at about +4 CelciusWhat temps you doing this at?
Rjnytrofx
Newbie
- Joined
- Nov 22, 2015
- Messages
- 15
- Age
- 30
- Location
- Manitoba
- Country
- Canada
- Snowmobile
- 2008 Yamaha nytro fx
1979 Yamaha enticer 250
Not *. my sled if it's nicer then - 10 it will start up right away, it's just once it gets past - 15 it starts to take a atleast 2 or 3 times to completely fire up and stay running
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