nonosmommy
New member
My husband and I took out our waverunner today and it was running great, untill he took it out and let it idle for 30-40 minutes. After that it died, he got towed in and we let it sit for a few minutes then it started but it sounded crappy and would die right away. We waited and then it started up right but would only ride for a few minutes, then it would just die. A couple times it started right back up only to die again, but mostly we had to wait a few minutes for it to start back up again then it would just die. It got going again once for a few minutes when my husband rode it fast but died right away when he slowed down. My dad thinks that something happened to the spark plugs? Im wondering if idleing it for that long of a time messed something up, because it was great all day yesterday, and today untill my husband idled it for 30+ minutes. Does anyone know if its bad to idle an older 90 yamaha waverunner? If so what do you think happened? If not what do you think sounds like is wrong with it? Thanks and God bless you.