Hey everyone 
I have a Sea-Doo GTX 4-TEC.
It starts fine, runs for a few seconds, but dies immediately when I try to give it gas. Sometimes it even shuts off right after starting.
I’m not very experienced with jet skis, so I honestly don’t know what’s causing it.
It looks like it hasn’t had a proper service in a long time, so I’m thinking maybe it just needs a big maintenance?
Could it be bad fuel? Dirty injectors? Low oil pressure? Or something electrical like a fuse or relay?
Any ideas or advice would really help — I’m open to all suggestions since I’m just learning about these things.
Thanks in advance!

I have a Sea-Doo GTX 4-TEC.
It starts fine, runs for a few seconds, but dies immediately when I try to give it gas. Sometimes it even shuts off right after starting.
I’m not very experienced with jet skis, so I honestly don’t know what’s causing it.
It looks like it hasn’t had a proper service in a long time, so I’m thinking maybe it just needs a big maintenance?
Could it be bad fuel? Dirty injectors? Low oil pressure? Or something electrical like a fuse or relay?
Any ideas or advice would really help — I’m open to all suggestions since I’m just learning about these things.
Thanks in advance!