2001-2005 Yamaha WaveRunner GP800R Factory Service Manual, Page 355Get this manual
E TROUBLE Engine runs irregularly or stalls Fuel REMEDY Refill as soon as possible Stale or contaminated Have serviced by Yamaha dealer Choke Lever is moved to on Move back to original position Fuel filter Clogged or water Have serviced by pooled Yamaha dealer Fuel tank Water or dirt present Have serviced by Yamaha dealer Spark plug Fouled or defective Replace Incorrect heat range Replace Gap incorrect Adjust Spark plug cap Loose Connect properly Cracked, torn, or dam- Have serviced by aged Yamaha dealer Electrical wir- Loose connection Tighten or connect ing properly Carburetor Incorrect idle adjustAdjust idle ment Clogged Have serviced by Yamaha dealer Fuel level Empty Refill as soon as possible Engine oil level Empty Refill immediately Oil filter clogged Clean Engine over- Jet intake clogged Clean heated Low battery Battery voltage low Charge voltage Battery terminal conConnect properly nected wrong POSSIBLE CAUSE Empty PAGE 3-3 4-11 2-8 4-11 4-11 4-15 4-15 4-15 4-15 4-21 3-3 3-4 4-12 5-4 4-19 4-19