WSM 1998-1999 Yamaha Gp 800 Cc Jet Ski Motor Mount "jet ski water engine" Questions

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kawasaki watercraft i put water in the machine and one of the cylinder is getting very hot. what probleM the jet ski has? compression check , 100psi or more ! battery and connections good ?

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2010 Yamaha FX Crusier jet ski Cranks but won't fire. Had been running just fine and now it just won't start. Any ideas? sparks ? compressions 100psi or more ? water in fuel ? injecters clean

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...water after ten years of storage? Change fluids, Check hull for bouyancy flaws, replace plugs, clean carbs or rebuild them. Most old engines get gummed up after long term storage if the fuel was not ...

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jet ski troubleshooting while in the water when accelerating the motor revs high before ski takes off damaged impellor or housing , grabbing air !

...an yamaha 800 jet ski that will rev up out of water but will not rev up in water what could be the problem? check the ht wires are good as they stretch and break ! check fuel pump diaphrams not hard

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jet ski troubleshooting gets water in engine what make of ski ?? does it get water in the engine all the time ? more info please ?

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polaris troubleshoot went over weeds and now keeps stalling clean impellor and water intake ! run up on hose and check cooling ok !

i have a seadoo with oil getting into water resavoir what would cause this? oil cooler under intake manifold do corrode , remove and pressure test ! head gaskets fail , also water pump seals !

...jet ski did nothing ... she would not go ... released the throtle and it went back to "1st gear"?? rode it back to shore and trailed it home . Is this a transmission issue ?? Help ? She has all new ...

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