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Stalls when I give it gas

Betsy Kennedy

Well-Known Member
Messages
4
Reaction score
0
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50
Boat Make
SeaDoo
Year
1996
Boat Model
Challenger
Boat Length
Other
I have a 1996 Seadoo Challenger that was running fine until today. It will only run if I don't give it any gas. As soon as I give it gas, it shuts down. I can put it into forward, neutral & reverse just fine. I just can't give it gas. Yesterday was the first day at had it in the water this year. Any ideas would be greatly appreciated,
Thanks!!!!!!!
 

4x15mph

Jetboaters Admiral
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Location
Downingtown, PA
Boat Make
Yamaha
Year
2018
Boat Model
AR
Boat Length
21
Agree. Carb rebuild, fresh gas, new plugs, or air/fuel (choke)
 

Speedling

Jetboaters Admiral
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Location
Cedar Lake, IN
Boat Make
Yamaha
Year
2008
Boat Model
SS
Boat Length
21
Pull the plugs and see if it's flooding or runnin way lean when throttle opens.

Carb rebuild.
 

Big Shasta

Jetboaters Captain
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Boatless
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If you have old (especially ethanol E10 gas) in there, clean out the tank and lines before your rebuild. Hate ethanol....destroyer of fuel systems.
 

Betsy Kennedy

Well-Known Member
Messages
4
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Boat Make
SeaDoo
Year
1996
Boat Model
Challenger
Boat Length
Other
Thanks guys!! Any idea the company at a new carb?????
 

Cobra Jet Steering LLC

Jetboaters Admiral
Vendor
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Yamaha
Year
2021
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That is a sure sign of fuel starvation, it could be a clogged fuel line" SEA DOO HAD A BIG ISSUE WITH BAD FUEL LINES" or a bad fuel pump or pulse tube that operates the pump or air leaking into the suction side of the fuel system, or a lack of proper fuel tank venting.
 
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