The machine had the original gray fuel lines when I bought it. For some reason, a dark green paste forms wherever it comes in contact with brass fittings. This paste restricts the fuel flow and can cause the engine to bog down and stop. I changed the lines and cleaned out the fittings. The worst was the fuel selector valve. I got the line from Seadoo Alley.
The fuel gauge wasn't working. The problem turned out to the float. It wouldn't float anymore. I replaced it with an improved version. I got it from Blinn Marine.NGK BR8ES
On machines that are more than 10 years old it's very difficult to get parts and find garages to work on them. Here's what I found around eastern Ontario:
Seadoo Alley
Brockville
613 802 8540
parts and service, a 2 week backlog is common
Blinn Marine
St. Lazare, Quebec (W of Montreal)