2000 Polaris Virage TX, SLX, Pro 1200, Genesis, Genesis FFI Personal Watercraft Service Manual, Page 58Get this manual

2000 Polaris Virage TX, SLX, Pro 1200, Genesis, Genesis FFI Personal Watercraft Service Manual, Page 58

http:ReadManm MAINTENANCEITUNE UP Troubleshooting Rich Fuel Mixture Symptoms: Fouled spark plugs; black sooty exhaust; rough
defective, worn or wrong spark plugs Broken reed petals Lean fuel mixture Poor quality, low octane gasoline Incorrect ignition
timing Spark plug heat range too high Weak spark Incorrect fuel or fuel mixture Water in fuel system or oil tank Fuel filter
restricted Jet intake clogged Cooling system clogged Symptoms: Engine backfires Symptoms: Engine "pinging" or "knocking"
Symptoms: Engine power loss Symptoms: Engine noise Detonation (see causes for holed or eroded pistons, this section) Excessive
piston clearance Exhaust leak, loose exhaust pipe or muffler (water box) Engine mounts or mount plate loose or rubber mounts
broken Drive coupler splines dry Driveshaft runout excessive Driveshaft end play incorrect; rubber dampers worn or missing