Wr426 problems

Hi im new to bikes and riding and just got myself a 2002 wr426 for greenlaning. After a few hours riding the bikes started backfiring,cutting out and hassle starting again. Its got a new plug in it so I eliminated that but found that the hose coming from the top of the carb on a T connecter was melted from exhaust not sure what its for or if that can be related to the problem or not? I dont know where to start to look tbh im quite mechanical but a newbie with these bikes.

Any help would be much appreciated


Yup.  Melted vacuum lines will cause that reaction.

Thanks alot for your reply drfeelsgood ill replace that hose then and fingers crossed have some more luck with the bike

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