fuel problem

Hey guys, I’m new to this forum. I recently had bought a 2001 seadoo gti. I took it out a few times, it was ridding perfect. Up until 4 days ago I was riding and I started to notice I wasn’t moving as fast. My jet ski slowed down a lot. Then it started to surge it would go fast then Slow down...

I have a 1996 seadoo GTI (has dual carbs) that is having fuel problems. I have rebuilt the carbs and replaced the fuel lines, I also bypassed the fuel selector. I plan on converting it to a fuel injected system. Has anyone done this before or know of a kit

So I put my 95 xp in the water for the first time after it sitting for 6 years. I have replaced the fuel am oil lines and it was running great and then started having issues it would only go up to about 4000 rpm for a while. Then it would t even go to 3 now it's worse cj checked the fuel filter...

Bought this after it had been sitting for a year and a half. Had no spark, turned out to be the pickup bracket. Easy fix thanks to this forum :) So now it starts right up. The fuel lines are all black automotive, gray lines are gone. I put in some new plugs, snipped the plug wires, checked and...

Hello everyone, Just joined the forum and am new to jet skis so I tried to self-educate myself as best as possible. I’m used to working on motorcycles and ATV's so I decided to pick up a couple of old jet skis my buddy had and try to fix them up, and this is where I have run into my problem...

Hello everyone, new to the site but ive seen a lot of good advice posted so i figured i would join. My problem - I have a seadoo- Gtx Ltd that i recently took apart for the 4th or 5th ( engine out- not inside engine). Cleaned everything and replaced the fuel lines. Once i reassembled it i...

I have a "new to me" Merc 240 EFI in a 2001 Seadoo Challenger 2000. My second Seadoo with this engine (first was a 2001 Speedster). I was running it in open water for the first time a couple of weeks ago and it died in middle of bay. It had been running fine for an hour or so but just died...