YFZ stalling, need help

[CountryMan]

Noticed my yfz has been acting up lately, hard starts, bogging under throttle, and sometimes just stalling for no reason. After some digging, I'm starting to think it might be the fuel pressure regulator going bad. anyone else run into this? would love to hear what symptoms you had and if a new regulator fixed it.
Trying to avoid throwing parts at it blindly, so any advice is welcome!

 

[Jah.got.me]

Noticed my yfz has been acting up lately, hard starts, bogging under throttle, and sometimes just stalling for no reason. After some digging, I'm starting to think it might be the fuel pressure regulator going bad. anyone else run into this? would love to hear what symptoms you had and if a new regulator fixed it.
Trying to avoid throwing parts at it blindly, so any advice is welcome!

cranky starts, stumble on throttle, and random stalls, been there so I just swapped the fuel pressure regulator and bam, ran like new. try checking fuel pressure first if you can, but odds are good you're on the right track