Need help

I have a skidoo everest 154 08 snowmobile got it about 2 month ago yesterday when riding no problems today had some problems i was told my pull cord spring broke and need to fix it and then only could ride for 1 hour cause i had something that looked like a tube with like heat marks around it that was red and it started flashing put in more gas everything was ok then it comes back on starts flashing then an outline of a engine it looks like in yellow starts flashing and they both start beeping no shops will repair or assess my skidoo so i need someone who can help me find out whats wrong and tell me how to fix it so i can ride my snowmobile and didnt waste all my money on something i cant use

Need help