98 spx vibration and no acceleration

[Motorsporta5]

The seadoo starts up easy and idles around fine but whenever I give it gas it won't accelerate and there is a vibration. Looked around the engine compartment and there is water coming in around the bellows for the driveshaft. Thinking maybe it's the seal which is then causing cavitation and the vibration? Any suggestions will help. Thanks

 

[Coastiejoe]

Take a good look at the impeller and pump area. Make sure there is nothing in there. If not, then the CS is the place to go.

Something as small as a twig in the pump can cause a serious vibration and limited performance.

 

[Motorsporta5]

Yeah it's totally clear

 

[Coastiejoe]

Unless the splines are wiped out on the drive shaft, then it is likely the CS. Assuming the impeller isn't bent.

 

[Motorsporta5]

K thanks. I'll put it and take a look