Okay so last night I bought a 2012 rancher 420 fpm. I got there, started it and drove it around. It did good. Loaded it on truck, drove 4 hours home....Started it let it warm up while I removed straps. It idled the whole time. Rolled it off truck in nuetral just bc, put it in gear to go park it. I rolled about 5 feet before it died. Then it would only start back up if I blipped the throttle. I left it over night. Went back out this morning, started it, it idled fine for 5 or so minutes, then shut off. No codes are thrown...i don't know a thing about efi...I need help.