We took it out to the Gap yesterday and it ran fine for about 1.5 hours so we came home.  I am more familiar with dirt bikes. I don't remember beeps only that it just didn't tack out. If it was a bike I would say that the plugs were fowling out.The plugs looked good maybe a light chocolate brown. But there was no smoke like it was using too much oil. Plugs look good. We have replaced the fuel filter. I think we will dump gas out and put in fresh gas. This machine has 245 hours on it I bought it new. The seadoo guy at RPM in Denver said the compression was down but it was still in good shape. No codes that he could find. He thought the shaft was making some noise and that a pad/ rubber bumper deal needed replaced. I have had problems with the Main light flashing with low voltage we got that fixed about 3 years agao.